spawn
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C1 verb /spɔːn/

spawn

générer
Meaning
to produce or generate, often in large numbers
Example
The video game has spawned many sequels.
Le jeu vidéo a généré de nombreuses suites.
C1 noun sɜːrˈkeɪdiən ˈrɪðəm

circadian rhythm

rythme circadien
Meaning
The body's natural sleep-wake cycle that occurs within 24 hours
Example
Exposure to natural light regulates the circadian rhythm.
L'exposition à la lumière naturelle régule le rythme circadien.
C1 noun ˌskeɪ.ləˈbɪl.ə.ti

scalability

extensibilité
Meaning
The capacity to be changed in size or scale; the ability of a system to handle a growing amount of work.
Example
The new software offers high scalability for large enterprises.
Le nouveau logiciel offre une grande extensibilité pour les grandes entreprises.
C1 noun /straɪf/

strife

conflit, lutte
Meaning
angry or violent conflict; struggle or discord
Example
The region has been torn apart by political strife.
La région a été déchirée par des conflits politiques.
C1 noun /skraɪb/

scribe

scribe
Meaning
a person who writes documents, especially in ancient times; a professional copyist
Example
In ancient Egypt, scribes recorded important events.
Dans l'Égypte ancienne, les scribes enregistraient les événements importants.
C1 adjective, noun /ˈpæstərəl/

pastoral

rural, lié aux bergers
Meaning
relating to the countryside, shepherds, or rural life; also relating to spiritual guidance by a pastor
Example
The painting had a calm pastoral scene with sheep grazing.
La peinture présentait une scène pastorale calme avec des moutons broutant.
C1 adjective ˈflʌd proʊn

flood-prone

sujette aux inondations
Meaning
Susceptible to flooding; likely to experience floods frequently.
Example
Bangladesh is a flood-prone deltaic nation.
Le Bangladesh est une nation deltaïque sujette aux inondations.
C1 adjective /əˈluːf/

aloof

distant
Meaning
Not friendly or forthcoming; cool and distant.
Example
He remained aloof during the entire discussion.
Il est resté distant pendant toute la discussion.
C1 noun /trentʃ/

Trench

tranchée
Meaning
a long, narrow ditch; a deep furrow in the ground, especially one used for military defense
Example
The soldiers dug a trench for protection during the battle.
Les soldats ont creusé une tranchée pour se protéger pendant la bataille.
C1 noun /ˌdʒiːniˈælədʒi/

genealogy

généalogie
Meaning
The study and tracing of lines of descent or family history.
Example
She spent years researching her family's genealogy.
Elle a passé des années à étudier la généalogie de sa famille.
C1 phrase ˌbaɪ.oʊ.daɪˈvɜː.sɪ.ti ˌprez.əˈveɪ.ʃən

biodiversity preservation

préservation de la biodiversité
Meaning
The protection and conservation of the variety of life in all its forms, including different species, genetic diversity, and ecosystems.
Example
Biodiversity preservation is critical for ecological balance.
La préservation de la biodiversité est essentielle pour l'équilibre écologique.
C1 noun /ˈfʊtˌnoʊt/

foot-note

note de bas de page
Meaning
A note of reference, explanation, or comment placed at the bottom of a page.
Example
The author included a foot-note to explain the historical context.
L'auteur a inclus une note de bas de page pour expliquer le contexte historique.
C1 adjective /ˈpeɪnzˌteɪkɪŋ/

painstaking

avec soin
Meaning
Done with great care and thoroughness.
Example
The artist completed the project with painstaking detail.
L'artiste a terminé le projet avec beaucoup de soin.
C1 noun /ˈstændˌstɪl/

standstill

immobilité
Meaning
a situation in which all movement or activity stops
Example
The traffic came to a standstill after the accident.
Le trafic est arrivé à une immobilité après l'accident.
C1 noun /səˈlaɪ.və/

Saliva

salive
Meaning
the watery liquid secreted into the mouth by glands
Example
The dentist asked her to rinse the saliva from her mouth.
Le dentiste lui a demandé de rincer la salive de sa bouche.
C1 adjective /ʌnˈsɜːrvɪsəbəl/

Unserviceable

hors service; défectueux
Meaning
not in working order; unable to be used; defective
Example
The old computer became unserviceable after the system crash.
L'ancien ordinateur est devenu hors service après la panne du système.
C1 noun /ˈkæn.ə.pi/

canopy

la couche supérieure d'une forêt formée par les cimes des arbres; couverture supérieure
Meaning
The upper layer of a forest formed by the crowns of trees; overhead cover.
Example
The rainforest canopy provides shelter to many birds and insects.
La canopée de la forêt tropicale offre un abri à de nombreux oiseaux et insectes.
C1 noun /ˌkɔr.diˈæl.ɪ.ti/

Cordiality

cordialité; amabilité
Meaning
sincere affection and kindness; warm and friendly behavior
Example
The host's cordiality made all the guests feel welcome and comfortable.
La cordialité de l'hôte a fait en sorte que tous les invités se sentent bienvenus et à l'aise.
C1 noun /lɪˈkjʊər/

liqueur

liqueur sucrée
Meaning
A strong, sweet alcoholic drink flavored with fruits, herbs, or spices.
Example
She served a small glass of cherry liqueur after dinner.
Elle a servi un petit verre de liqueur de cerise après le dîner.
C1 noun /draɪ fɪʃ/

Dry fish

poisson séché
Meaning
fish that has been preserved by drying in the sun or by other dehydration methods
Example
Dry fish is a popular preserved food in many coastal regions.
Le poisson séché est un aliment conservé populaire dans de nombreuses régions côtières.
C1 noun /ˈsɒnɪt/

sonnet

sonnet
Meaning
A poem of 14 lines using formal rhyme schemes, often about love.
Example
Shakespeare wrote many famous sonnets about love and beauty.
Shakespeare a écrit de nombreux sonnets célèbres sur l'amour et la beauté.
C1 noun æmˈbɪvələns

ambivalence

ambivalence
Meaning
Having mixed feelings or contradictory ideas about something; uncertainty or confusion.
Example
She felt ambivalence about taking the job offer.
Elle ressentait de l'ambivalence en acceptant l'offre d'emploi.
C1 noun /ˈoʊvərˌtoʊn/

overtone

connotation subtile
Meaning
A subtle quality, implication, or additional meaning beyond the obvious.
Example
His speech had political overtones that were hard to ignore.
Son discours avait des connotations politiques qu'il était difficile d'ignorer.
C1 noun kənˈɡlɒm.ər.ət

conglomerate

conglomérat
Meaning
A large corporation formed by the merging of separate and diverse firms.
Example
The company grew into a multinational conglomerate.
L'entreprise est devenue un conglomérat multinational.
C1 noun/verb /ˈfʌrəʊ/

furrow

sillon
Meaning
A long narrow trench made in the ground by a plow; to make wrinkles or grooves.
Example
The farmer plowed furrows in the field.
L'agriculteur a tracé des sillons dans le champ.
C1 adjective /ˈliː.ni.ənt/

Lenient

tolérant; indulgent; miséricordieux; pas strict dans la punition ou le jugement
Meaning
tolerant; forgiving; merciful; not strict in punishment or judgment
Example
The teacher was lenient with students who submitted their homework late.
Le professeur était tolérant avec les élèves qui ont rendu leurs devoirs en retard.
C1 noun /ɪnˈækjʊrəsi/

inaccuracy

inexactitude
Meaning
lack of accuracy or precision; an incorrect or wrong detail
Example
The report contained several factual inaccuracies.
Le rapport contenait plusieurs inexactitudes.
C1 adjective /ˌpriːˈmɛdɪˌteɪtɪd/

premeditated

prémédité
Meaning
planned in advance; done deliberately
Example
The crime was clearly premeditated.
Le crime était clairement prémédité.
C1 noun /ˈʃær.ən fruːt/

Sharon fruit

fruit shéron
Meaning
a sweet orange persimmon fruit that can be eaten when firm
Example
The Sharon fruit is sweet and can be eaten like an apple.
le fruit shéron est sucré et peut être mangé comme une pomme.
C1 adverb /ˈfɪksɪdli/

Fixedly

fixement
Meaning
in a steady, unmoving manner; with intense concentration
Example
He stared fixedly at the painting.
Il regardait fixement la peinture.
C1 noun /ˌkɒn.stəˈleɪ.ʃən/

constellation

constellation
Meaning
a group of stars forming a recognizable pattern in the night sky
Example
Orion is one of the most famous constellations.
Orion est l'une des constellations les plus célèbres.
C1 noun /əbˈzɜːvəns/

observance

observance
Meaning
The practice of following a custom, rule, or religious law.
Example
The festival is held in observance of a centuries-old tradition.
Le festival est organisé en observance d'une tradition séculaire.
C1 verb /ˈsmʌðər/

smother

étouffer / asphyxier
Meaning
to kill someone by covering their nose and mouth to prevent breathing; to cover something completely; to overwhelm with excessive attention or affection
Example
She smothered the fire with a blanket.
Elle a étouffé le feu avec une couverture.
C1 noun /trænsˈfɜːrər/

transferrer

transfert
Meaning
A person who transfers something, such as property, rights, or responsibilities, to another.
Example
The transferrer is responsible for ensuring the property is legally passed on.
Le transferrer est responsable de s'assurer que la propriété est transférée légalement.
C1 noun /ˈmænəˌrɪzəm/

Mannerism

manière
Meaning
A habitual gesture or way of speaking or behaving; an idiosyncrasy
Example
His constant throat clearing had become an annoying mannerism.
Son éternuement constant était devenu une manière agaçante.
C1 noun kəˈlɛktɪvɪzəm

collectivism

collectivisme
Meaning
The practice or principle of giving a group priority over each individual in it.
Example
Collectivism emphasizes the importance of group over individual interests.
Le collectivisme souligne l'importance du groupe par rapport aux intérêts individuels.
C1 noun /baʊt/

Bout

combat; lutte; période;
Meaning
a short period of intense activity of a specified kind; a wrestling or boxing match
Example
After a bout of illness, she finally recovered and returned to work.
Après une période de maladie, elle s'est finalement rétablie et est retournée au travail.
C1 verb /kənˈfaʊnd/

confound

déconcerter
Meaning
to confuse or surprise someone, often by acting against their expectations
Example
The magician's trick seemed to confound the entire audience.
Le tour du magicien semblait déconcerter tout le public.
C1 verb /ʃɜːrk/

shirk

éviter
Meaning
to avoid or neglect a duty or responsibility
Example
He always tries to shirk his responsibilities at work.
Il essaie toujours d'éviter ses responsabilités au travail.
C1 noun /ˈskep.tɪ.sɪ.zəm/

skepticism

scepticisme, doute
Meaning
A skeptical attitude; doubt as to the truth of something.
Example
His skepticism about new technology often makes him resistant to change.
Son scepticisme à propos de la nouvelle technologie le rend souvent résistant au changement.
C1 noun, verb /ɡliːm/

gleam

éclat
Meaning
a small or brief shining light; to shine softly
Example
A gleam of hope appeared in her eyes.
Un éclat d'espoir est apparu dans ses yeux.
C1 verb /ˌdɪsɪmˈbɑːrk/

disembark

débarquer
Meaning
To leave a ship, aircraft, or other vehicle.
Example
The passengers disembarked from the plane after landing.
Les passagers sont descendus de l'avion après l'atterrissage.
C1 verb /ʌpˈruːt/

uproot

déraciner
Meaning
To pull something out of the ground; to remove or displace completely.
Example
They uprooted the old tree from the garden.
Ils ont déraciné l'arbre vieux du jardin.
C1 verb/noun /ˈθrɒt.əl/

throttle

étrangler/contrôler la vitesse
Meaning
To choke or strangle; to control the flow of fuel or power in an engine.
Example
The driver throttled the engine to slow down the car.
Le conducteur a ralenti la voiture en réduisant la puissance du moteur.
C1 noun /ˈɑː.kɪ.taɪp/

archetype

archétype, modèle original
Meaning
A very typical example of a certain person or thing; an original model or prototype.
Example
This painting is the archetype of modern art.
Cette peinture est l'archétype de l'art moderne.
C1 noun /ˈbænɪstər/

banister

rampe
Meaning
a railing supported by posts at the side of a staircase or balcony
Example
She held the banister tightly while going down the stairs.
Elle tenait fermement la rampe en descendant les escaliers.
C1 verb /ˈkɒnskrɪpt/

conscript

forcé quelqu'un à rejoindre l'armée
Meaning
to force someone into military service
Example
The government conscripted young men during the war.
Le gouvernement a conscrit des jeunes hommes pendant la guerre.
C1 noun /ˈdɪs.ə.nəns/

dissonance

dissonance
Meaning
Disagreement, lack of harmony, conflict between ideas or beliefs.
Example
The cultural dissonance created misunderstandings.
La dissonance culturelle a créé des malentendus.
C1 verb /spɜːrn/

spurn

rejeter avec dédain
Meaning
To reject something or someone with disdain or contempt.
Example
She spurned his offer of help.
Elle a rejeté son offre d'aide avec mépris.
C1 verb /ˈskaʊər/

scour

frotter / chercher minutieusement
Meaning
to clean or brighten the surface of something by scrubbing; to search thoroughly
Example
She scoured the kitchen until it shone.
Elle a frotté la cuisine jusqu'à ce qu'elle brille.
C1 noun ˌɪn.toʊˈneɪ.ʃən

intonation

intonation
Meaning
The rise and fall of tone in speech and pronunciation.
Example
Proper intonation enhances the clarity of a speech.
Une intonation appropriée améliore la clarté d'un discours.
C1 noun /θiˈɒlədʒi/

theology

théologie
Meaning
The study of the nature of God and religious beliefs.
Example
She is pursuing a degree in theology at the university.
Elle poursuit un diplôme en théologie à l'université.
C1 noun /fiːt/

feat

exploit
Meaning
an achievement that requires great courage, skill, or strength
Example
Climbing Mount Everest was a remarkable feat.
Gravir le mont Everest fut un exploit remarquable.
C1 adjective /ˌɔːtəˈkrætɪk/

autocratic

autocratique
Meaning
Relating to a ruler who has absolute power and does not consult others.
Example
The manager’s autocratic style discouraged employees from sharing their ideas.
Le style autocratique du gestionnaire décourageait les employés de partager leurs idées.
C1 noun /ˈræʃən/

ration

ration
Meaning
a fixed amount of something, especially food, officially allowed to each person
Example
During the war, each family received a weekly ration of rice.
Pendant la guerre, chaque famille recevait une ration hebdomadaire de riz.
C1 adjective /ˈtɛmpərət/

temperate

tempéré
Meaning
showing moderation or self-restraint; also describing mild climate.
Example
He is known for his temperate behavior even in stressful situations.
Il est connu pour son comportement tempéré même dans des situations stressantes.
C1 adjective /ɪnˈkɒmp(ə)rəbl/

incomparable

incomparable
Meaning
Without an equal in quality or excellence; matchless.
Example
The view from the mountain was incomparable.
La vue depuis la montagne était incomparable.
C1 adjective ɪnˈdel.ə.bəl

indelible

indélébile
Meaning
Making marks that cannot be removed; impossible to forget or remove.
Example
Her speech left an indelible mark on the audience.
Son discours a laissé une marque indélébile sur le public.
C1 verb /ˈfɔːrtɪˌfaɪ/

fortify

fortifier
Meaning
To strengthen a place, person, or thing physically or mentally.
Example
They fortified the city walls to protect against invasion.
Ils ont fortifié les murs de la ville pour se protéger contre l'invasion.
C1 adjective /sɪˈmɛtrɪkəl/

symmetrical

symétrique
Meaning
having parts on either side that match or are the same in shape, size, or arrangement
Example
The artist designed a symmetrical pattern on the floor.
L'artiste a conçu un motif symétrique sur le sol.
C1 adjective səˈsaɪ.ə.təl

societal

social
Meaning
Relating to society or social relationships.
Example
Societal benefits of space tourism are under debate.
Les avantages sociaux du tourisme spatial sont en débat.
C1 noun/verb ˈfɒr.ɪdʒ

forage

fourrage, chercher de la nourriture
Meaning
Food for horses and cattle, especially dried hay or feed; to search for food.
Example
Animals forage for food during the winter months.
Les animaux cherchent leur nourriture pendant les mois d'hiver.
C1 verb /sʌlk/

sulk

faire la tête
Meaning
to be silent and bad-tempered because you are angry or disappointed
Example
She sulked in her room after the argument.
Elle a fait la tête dans sa chambre après la dispute.
C1 noun /dɪˌpriː.ʃiˈeɪ.ʃən/

depreciation

dépréciation
Meaning
A reduction in the value of an asset with the passage of time, due to wear and tear.
Example
The car's depreciation rate is high after five years.
Le taux de dépréciation de la voiture est élevé après cinq ans.
C1 noun /ˈpærəbl/

parable

parabole
Meaning
A simple story used to illustrate a moral or spiritual lesson.
Example
Jesus often taught using a parable to convey deeper truths.
Jésus enseignait souvent en utilisant une parabole pour transmettre des vérités profondes.
C1 adjective /əˈblaɪdʒɪŋ/

obliging

serviable
Meaning
Willing to help or do favors; accommodating.
Example
The staff at the hotel were very obliging and friendly.
Le personnel de l'hôtel était très serviable et amical.
C1 adjective, noun /əbˈzɔːrbənt/

absorbent

absorbant
Meaning
able to soak up liquid, moisture, or energy easily; a material or substance that absorbs
Example
This towel is highly absorbent and dries quickly.
Cette serviette est très absorbante et sèche rapidement.
C1 noun /ˈpræɡ.mə.tɪ.zəm/

pragmatism

pragmatisme
Meaning
A practical approach to problems and affairs; dealing with things sensibly and realistically.
Example
His pragmatism helped solve the financial crisis.
Son pragmatisme a aidé à résoudre la crise financière.
C1 noun, verb /əˈsɛnt/

assent

assentiment
Meaning
To agree to something, especially after careful consideration; an expression of approval.
Example
She nodded her head in silent assent.
Elle a hoché la tête en silence.
C1 verb /daɪˈɡrɛs/

digress

s'écarter temporairement du sujet principal
Meaning
To leave the main subject temporarily in speech or writing.
Example
The professor began to digress from the main topic of the lecture.
Le professeur a commencé à digresser du sujet principal de la conférence.
C1 noun /dɪˈvaɪzər/

divisor

diviseur
Meaning
A number by which another number is divided.
Example
In the equation 12 ÷ 3, the number 3 is the divisor.
Dans l'équation 12 ÷ 3, le nombre 3 est le diviseur.
C1 adverb /ˌɪn.ədˈvɜːr.tənt.li/

Inadvertently

involontairement; par erreur
Meaning
without being aware of what you are doing; unintentionally; by mistake
Example
She inadvertently deleted the important file while cleaning her computer.
Elle a accidentellement supprimé le fichier important en nettoyant son ordinateur.
C1 verb /ˈslækən/

slacken

desserrer
Meaning
to make or become less tight, less active, or slower
Example
The driver slackened his speed as he approached the village.
Le conducteur a ralenti sa vitesse en approchant du village.
C1 adjective /haɪˈdrɔːlɪk/

hydraulic

hydraulique
Meaning
operated by the pressure of liquid, especially water or oil
Example
The mechanic repaired the hydraulic system of the machine.
Le mécanicien a réparé le système hydraulique de la machine.
C1 verb /dɪsˈkwɑːlɪfaɪ/

disqualify

disqualifier
Meaning
to officially prevent someone from participating or being eligible
Example
The referee decided to disqualify the player for cheating.
L'arbitre a décidé de disqualifier le joueur pour tricher.
C1 noun /ˈlɛk.sɪ.kɒn/

lexicon

lexique
Meaning
The vocabulary of a person, language, or branch of knowledge; a collection of words and terms.
Example
A translator must have a vast lexicon of both languages.
Un traducteur doit avoir un vaste lexique des deux langues.
C1 noun /ˌtɛknɪˈkæləti/

technicality

technicalité
Meaning
A small detail of law, rule, or procedure; a minor point that affects an outcome.
Example
The case was dismissed on a technicality.
L'affaire a été rejetée pour une question de technicité.
C1 noun /ˈæmplɪtjuːd/

amplitude

amplitude
Meaning
the maximum extent of a vibration or oscillation, or the size of something
Example
The amplitude of the earthquake was measured on the Richter scale.
L'amplitude du tremblement de terre a été mesurée sur l'échelle de Richter.
C1 noun /ˌpɒl.iˈtek.nɪk/

polytechnic

école polytechnique
Meaning
an educational institution offering practical and technical courses
Example
She studied engineering at a well-known polytechnic in her city.
Elle a étudié l'ingénierie dans un polytechnique bien connu de sa ville.
C1 noun /krʌks/

crux

le noyau
Meaning
the most important or decisive point of an issue
Example
The crux of the problem lies in poor communication.
Le noyau du problème réside dans une mauvaise communication.
C1 verb /ɔːrˈdeɪn/

ordain

ordonner
Meaning
To officially make someone a priest or minister; to decree or order something officially.
Example
The bishop will ordain three new priests this Sunday.
L'évêque ordonnera trois nouveaux prêtres ce dimanche.
C1 adjective /ˈkrɪm.zən/

Crimson

rouge intense
Meaning
a deep purplish-red color
Example
The crimson sunset painted the sky with beautiful shades.
Le coucher du soleil rouge intense a peint le ciel de belles nuances.
C1 adjective/adverb /ɡəˈlɔːr/

galore

abondant
Meaning
In large amounts; abundant or plentiful.
Example
There were books galore in the old library.
Il y avait des livres en abondance dans la vieille bibliothèque.
C1 noun /ˈæpərtʃər/

aperture

ouverture / trou
Meaning
an opening, hole, or gap, especially one that lets in light
Example
Light entered through the small aperture in the wall.
La lumière est entrée par la petite ouverture dans le mur.
C1 verb /ˈskʌt.əl/

scuttle

bonheur
Meaning
To run hurriedly with short, quick steps; or to deliberately sink a ship.
Example
The children scuttled back to their seats when the teacher entered.
Elle ne pouvait pas cacher son bonheur quand elle a reçu le prix.
C1 verb /rɪˈpjuː.di.eɪt/

repudiate

répudier
Meaning
to refuse to accept, recognize, or support something
Example
He repudiated the claim that he was involved in the scandal.
Il a répudié l'affirmation qu'il était impliqué dans le scandale.
C1 noun /ˌdiː.mɑːˈkeɪ.ʃən/

Demarcation

démarcation
Meaning
the action of fixing the boundary or limits of something; separation or division
Example
The demarcation between public and private land was clearly marked.
La délimitation entre les terres publiques et privées était clairement marquée.
C1 noun /ˌdiːˈmer.ɪt/

Demerit

fauté; inconvénient; marque pour une faute ou une infraction
Meaning
a fault or disadvantage; a mark given for a fault or offense
Example
The student received a demerit for arriving late to class repeatedly.
L'étudiant a reçu un démérite pour être arrivé en retard en classe à plusieurs reprises.
C1 adjective /ˌɪndɪˈskrɪmɪnət/

indiscriminate

indiscriminé
Meaning
Done without careful judgment; random or haphazard.
Example
The indiscriminate use of pesticides harms the environment.
L'utilisation indiscriminée de pesticides nuit à l'environnement.
C1 noun ˌdiːˌrɛɡ.jʊˈleɪ.ʃən

deregulation

déréglementation
Meaning
The removal or reduction of government regulations in an economic sector.
Example
Deregulation has increased competition in the telecommunications sector.
La déréglementation a augmenté la concurrence dans le secteur des télécommunications.
C1 noun/adjective /ˈluː.nə.tɪk/

lunatic

lunatique
Meaning
A person who is insane or acting in a foolish or reckless way; also used as an adjective meaning insane.
Example
The driver was driving like a lunatic on the highway.
Le conducteur conduisait comme un lunatique sur l'autoroute.
C1 noun/verb /ˈræfəl/

raffle

vente de billets de tombola
Meaning
A means of raising money by selling numbered tickets, one or more of which are drawn at random for a prize; to sell something in such a lottery.
Example
The charity decided to raffle a bicycle to raise funds.
La charité a décidé de vendre un vélo à travers une tombola pour collecter des fonds.
C1 adjective /ˈfeɪl.seɪf/

fail-safe

antifaille
Meaning
designed to prevent failure or accidents; guaranteed to work correctly
Example
The engineers installed a fail-safe mechanism in the nuclear plant.
Les ingénieurs ont installé un mécanisme antifaille dans la centrale nucléaire.
C1 adjective əʊˈpeɪk

opaque

opaque, impénétrable, difficile à comprendre
Meaning
Not able to be seen through; not transparent; difficult to understand.
Example
The glass was too opaque to see through.
Le verre était trop opaque pour voir à travers.
C1 noun /məˈrɑːl/

Morale

moral; esprit
Meaning
the confidence, enthusiasm, and discipline of a person or group
Example
The team's morale improved after the victory.
La morale de l'équipe s'est améliorée après la victoire.
C1 verb /ˈæn.ɛks/

annex

annexer
Meaning
To take control of a territory and add it to one's own.
Example
The empire annexed the neighboring kingdom after the war.
L'empire a annexé le royaume voisin après la guerre.
C1 noun /ˈɪn.floʊ/

inflow

afflux
Meaning
The movement of things such as money, people, or water into a place.
Example
The inflow of tourists boosted the local economy.
L'afflux de touristes a stimulé l'économie locale.
C1 noun /ˌsɛrənˈdɪpɪti/

serendipity

sérendipité
Meaning
The occurrence of events by chance in a happy or beneficial way.
Example
Finding that old photo album was pure serendipity.
Trouver cet ancien album photo a été de la pure sérendipité.
C1 adjective /ʌnˈsiːmli/

unseemly

indécent
Meaning
Not proper or appropriate in behavior or appearance; unbecoming.
Example
His unseemly remarks embarrassed everyone at the dinner table.
Ses remarques indécentes ont embarrassé tout le monde à la table du dîner.
C1 adjective /ˈɡræn.jʊ.lər/

granular

granulaire
Meaning
Consisting of small grains or particles; detailed and specific.
Example
The report provided a granular analysis of the market data.
Le rapport a fourni une analyse détaillée des données du marché.
C1 verb /ɪˈdʒɛkt/

eject

expulser
Meaning
to force someone or something out, usually from a place or position
Example
The referee had to eject the player for unsportsmanlike behavior.
L'arbitre a dû expulser le joueur pour un comportement antisportif.
C1 noun /ˈmɪlɪtəˌrɪzəm/

militarism

militarisme
Meaning
The belief in maintaining a strong military and using it aggressively to defend or promote national interests.
Example
The rise of militarism in the region caused tension among neighboring countries.
L'essor du militarisme dans la région a provoqué des tensions entre les pays voisins.
C1 verb /ˈɡræpəl/

grapple

lutter, se battre
Meaning
to struggle or wrestle with something, often a problem or opponent
Example
The company is grappling with financial difficulties.
L'entreprise lutte avec des difficultés financières.
C1 adjective /ʌnˈmænɪdʒəbəl/

Unmanageable

ingérable; hors de contrôle
Meaning
difficult or impossible to control or handle
Example
The large class became unmanageable without proper supervision.
La grande classe est devenue ingérable sans une supervision adéquate.
C1 adjective /ˌʌndərˈsaɪzd/

undersized

sous-dimensionné
Meaning
Smaller than the usual or expected size.
Example
The undersized puppy struggled to keep up with its siblings.
Le chiot sous-dimensionné avait du mal à suivre ses frères et sœurs.
C1 verb /wiːld/

wield

tenir, utiliser
Meaning
To hold and use a weapon, tool, or power effectively.
Example
The warrior wielded his sword with great skill.
Le guerrier a manié son épée avec grande habileté.
C1 verb /ˈmɑːrʃəl/

marshal

organiser
Meaning
To arrange or organize people, events, or resources in an orderly way.
Example
The teacher marshaled the students for the field trip.
Le professeur a organisé les élèves pour la sortie scolaire.
C1 noun /ɪnˈsæn.ə.ti/

Insanity

folie; démence
Meaning
the state of being seriously mentally ill; extreme foolishness or irrationality
Example
The defense lawyer argued that his client was not guilty by reason of insanity.
L'avocat de la défense a soutenu que son client n'était pas coupable pour cause de folie.
C1 noun /ˈrɛvərəns/

reverence

révérence
Meaning
deep respect for someone or something
Example
The students showed reverence to their teacher.
Les étudiants ont montré de la révérence envers leur professeur.
C1 adjective məˈθɒd.ɪ.kəl

methodical

méthodique
Meaning
Done according to a systematic or established procedure; orderly and systematic.
Example
His methodical research produced reliable results.
Ses recherches méthodiques ont produit des résultats fiables.
C1 adjective /ˌrɛtroʊˈæktɪv/

retroactive

rétroactif
Meaning
applying to a period before it was enacted or established
Example
The new law was made retroactive to cover past cases.
La nouvelle loi a été rendue rétroactive pour couvrir les affaires passées.
C1 noun /ˈneɪ.vəl fɔːrs/

Naval Force

forces navales
Meaning
the branch of a nation's armed services that conducts military operations at sea
Example
The naval force protected the country's coastline from enemy attacks.
Les forces navales ont protégé la côte du pays contre les attaques ennemies
C1 noun moʊst ˈvʌlnərəbəl ˈneɪʃən

most vulnerable nation

nation la plus vulnérable
Meaning
A country that is highly exposed to risks and lacks adequate protection or resilience.
Example
Bangladesh is one of the most vulnerable nations to climate change.
Le Bangladesh est l'un des pays les plus vulnérables aux changements climatiques.
C1 noun/verb /tæk/

tack

punaise / tactique
Meaning
a small sharp nail; or to change direction in sailing or approach something differently
Example
She used a tack to pin the paper on the wall.
Elle a utilisé une punaise pour fixer le papier au mur.
C1 noun /əˈlɒt.mənt/

allotment

attribution, répartition
Meaning
The distribution or allocation of something, especially resources or portions.
Example
Each department received an allotment of resources.
Chaque département a reçu une attribution de ressources.
C1 verb pɚˈpɛtʃ.u.eɪt

perpetuate

maintenir quelque chose en fonctionnement continu ou le conserver pendant longtemps
Meaning
To keep something continuously running or maintain it for a long time.
Example
The media can sometimes perpetuate harmful stereotypes.
Les médias peuvent parfois perpétuer des stéréotypes nuisibles.
C1 noun /ˈælɔɪ/

alloy

alliage
Meaning
A mixture of metals or a metal combined with another element.
Example
Bronze is an alloy of copper and tin.
Le bronze est un alliage de cuivre et d'étain.
C1 noun /ˈprɛəri/

prairie

prairie
Meaning
A large open area of grassland, especially in North America.
Example
The bison roamed freely across the prairie.
Les bisons erraient librement à travers la prairie.
C1 noun /ˌɒbstəˈtrɪʃən/

obstetrician

obstétricien
Meaning
A doctor specializing in pregnancy, childbirth, and women's reproductive health.
Example
The obstetrician monitored the mother’s health throughout the pregnancy.
L'obstétricien a surveillé la santé de la mère tout au long de la grossesse.
C1 verb /ˌʌndərˈvæljuː/

undervalue

sous-estimer
Meaning
To assign too low a value or importance to something or someone.
Example
She felt that her boss consistently undervalued her contributions.
Elle sentait que son patron ne valorisait pas constamment ses contributions.
C1 noun /ˈæbdəmən/

abdomen

abdomen
Meaning
The part of the body below the chest and above the hips that contains the stomach and other organs.
Example
He complained of pain in his abdomen.
Il s'est plaint de douleur dans son abdomen.