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B2 noun /ˈfɔːrmjələ/

formula

fórmula
Meaning
a fixed method for doing something; a mathematical or chemical rule expressed in symbols
Example
The scientist discovered a new formula for the medicine.
El científico descubrió una nueva fórmula para la medicina.
B2 noun /pʌls/

Pulse

legumbre
Meaning
edible seeds of leguminous plants such as lentils, beans, and peas
Example
Pulses are an excellent source of protein for vegetarians.
Las legumbres son una excelente fuente de proteína para los vegetarianos.
B2 verb /trænzˈmɪt/

transmit

transmitir
Meaning
to send or pass something from one place or person to another
Example
The antenna can transmit signals over a long distance.
La antena puede transmitir señales a larga distancia.
C2 noun /ˈɡæŋ.weɪ/

gangway

pasarela
Meaning
A narrow passage or walkway; also an exclamation used to clear the way.
Example
The sailors lowered the gangway for passengers to board.
Los marineros bajaron la pasarela para que los pasajeros subieran.
C2 adjective /ˌser.ɪˈməʊ.ni.əs/

ceremonious

ceremonioso y educado
Meaning
marked by formality, politeness, or strict observance of customs
Example
He gave her a ceremonious bow before entering the hall.
Le dio una reverencia ceremoniosa antes de entrar al salón.
C2 adjective /ˈkɒŋɡruənt/

congruent

congruente
Meaning
in agreement or harmony; having the same shape and size in geometry
Example
Their values are congruent with the goals of the organization.
Sus valores son congruentes con los objetivos de la organización.
C2 adjective /ˈnæti/

natty

elegante
Meaning
Neat, stylish, and fashionable in appearance.
Example
He looked very natty in his new suit.
Él lucía muy elegante con su nuevo traje.
C2 adjective /ˈθʌroʊˌɡoʊɪŋ/

thoroughgoing

completo, absoluto
Meaning
carried out to the full extent; absolute and complete
Example
She is a thoroughgoing professional in every sense.
Ella es una profesional completa en todos los sentidos.
C1 noun /ˈiː.zi tʃeər/

Easy-chair

sillón reclinable
Meaning
a comfortable chair with arms and a back that reclines
Example
He relaxed in his favorite easy-chair after work.
Se relajó en su sillón favorito después del trabajo.
B2 adjective /ˈfɔːlti/

faulty

defectuoso
Meaning
Having defects or imperfections; not working properly
Example
The device stopped working because it was faulty.
El dispositivo dejó de funcionar porque estaba defectuoso.
B2 adverb /prɪˈdɒmɪnəntli/

predominantly

predominantemente
Meaning
mainly; for the most part
Example
The population in the city is predominantly young.
La población en la ciudad es predominantemente joven.
C2 verb /ʌnˈkloʊð/

unclothe

desvestir; quitar la ropa
Meaning
to remove clothing from someone or something
Example
The nurse helped unclothe the patient for the examination.
La enfermera ayudó a desvestir al paciente para el examen.
A1 noun /ˈɛər.pɔːrt/

airport

aeropuerto
Meaning
A place where airplanes take off and land, with buildings for passengers and cargo.
Example
We arrived at the airport two hours before the flight.
Llegamos al aeropuerto dos horas antes del vuelo.
C1 noun /ˈdeɪ.ə.ti/

deity

deidad
Meaning
a god or goddess
Example
The temple is dedicated to a Hindu deity.
El templo está dedicado a una deidad hindú.
B2 noun /ˈspætʃ.ʊ.lə/

Spatula

espátula
Meaning
a kitchen utensil with a flat, flexible blade used for mixing, spreading, or lifting food
Example
I used a spatula to flip the pancakes in the pan.
Usé una espátula para voltear los panqueques en la sartén.
C2 adjective /ˈʃɪft.ləs/

shiftless

perezoso
Meaning
Lacking ambition or the ability to accomplish anything; lazy and unmotivated.
Example
He was seen as a shiftless young man with no goals.
Se le vio como un joven perezoso sin metas.
A2 noun /dʒiːnz/

jeans

felicidad
Meaning
pants made of denim fabric, often blue, worn as casual clothing
Example
He bought a new pair of blue jeans yesterday.
Ella no pudo esconder su felicidad cuando recibió el premio.
C2 adjective /ɪmˈpɑːlɪtɪk/

impolitic

imprudente
Meaning
Unwise or imprudent; not showing good judgment.
Example
It would be impolitic to criticize them openly.
Sería imprudente criticarlos abiertamente.
C2 adjective /ˌɛf.ɪˈkeɪ.ʃəs/

efficacious

eficaz
Meaning
Successful in producing a desired or intended result; effective.
Example
The vaccine proved highly efficacious in preventing infections.
La vacuna demostró ser altamente eficaz para prevenir infecciones.
C2 verb /ˈkɒr.ʌ.skeɪt/

coruscate

centellear
Meaning
to sparkle or flash brightly
Example
The fireworks coruscated across the night sky.
Los fuegos artificiales centellearon a través del cielo nocturno.
C1 adjective /ˈfliː.tɪŋ/

fleeting

efímero
Meaning
Lasting for a very short time; passing quickly.
Example
Happiness can be fleeting, so cherish every moment.
La felicidad puede ser efímera, así que aprecia cada momento.
B2 verb /smæʃ/

smash

romper
Meaning
to break something into pieces violently
Example
She smashed the glass in frustration.
Ella rompió el vaso en frustración.
C1 noun /dɜːrθ/

dearth

escasez
Meaning
A scarcity or lack of something.
Example
There was a dearth of food during the famine.
Hubo una escasez de comida durante la hambruna.
A1 noun /breɪk/

break

pausa
Meaning
A pause in work or during an activity or event.
Example
Short breaks refresh your mind.
Las pausas cortas refrescan tu mente.
C2 noun, verb /ɡɔːl/

gall

descaro, molestar
Meaning
Annoyance, boldness, or to irritate.
Example
She had the gall to question his decision.
Ella tenía el descaro de cuestionar su decisión.
C1 noun /ˈɑː.kɪ.taɪp/

archetype

arquetipo, modelo 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.
Esta pintura es el arquetipo del arte moderno.
C1 verb /ˈsɔːntər/

saunter

caminar despacio
Meaning
to walk in a slow, relaxed manner without hurry or effort
Example
We sauntered along the riverside, stopping now and then to watch the boats.
Caminamos lentamente por la orilla del río, deteniéndonos de vez en cuando para observar los botes.
C2 noun /ˈɛmɪsɛri/

emissary

emisario
Meaning
A person sent on a special mission, usually as a diplomatic representative.
Example
The king sent an emissary to negotiate peace.
El rey envió a un emisario para negociar la paz.
B1 adjective /əkˈsɛptəbəl/

acceptable

aceptable
Meaning
able to be agreed upon; satisfactory or suitable
Example
Your proposal is acceptable to the committee.
Tu propuesta es aceptable para el comité.
A2 noun /nek/

Neck

cuello
Meaning
the part of the body connecting the head to the shoulders
Example
She wore a beautiful necklace around her neck.
Ella llevaba un hermoso collar alrededor de su cuello.
B2 adjective /ˈfeɪvərəbl/

favourable

favorable
Meaning
Expressing approval, support, or positivity; advantageous or beneficial
Example
The weather conditions were favourable for the outdoor event.
Las condiciones climáticas fueron favorables para el evento al aire libre.
C2 noun /ˌɪnsəˈrɛkʃən/

insurrection

insurrección
Meaning
A violent uprising against an authority or government.
Example
The army was called in to suppress the insurrection.
El ejército fue llamado para sofocar la insurrección.
B2 verb /ɪnˈkwaɪər/

enquire

preguntar
Meaning
to ask for information about something
Example
He enquired about the train schedule.
Él preguntó sobre el horario del tren.
C1 noun /ɔːˈtɒmətən/

automaton

máquina automática
Meaning
A machine that works automatically; also refers to a person who behaves like a machine, without thinking.
Example
He worked like an automaton, without showing any emotion.
Él trabajaba como un autómata, sin mostrar ninguna emoción.
B2 noun ˈvaɪtəl rɪˈsɔːrsɪz

vital resources

recursos vitales
Meaning
Essential assets or supplies that are crucial for survival and development.
Example
Water is one of Bangladesh's vital resources.
El agua es uno de los recursos vitales de Bangladesh.
C1 adjective /ɔːˌθɒr.ɪˈteə.ri.ən/

authoritarian

autoritario
Meaning
Demanding absolute obedience to authority; excessively controlling or strict in governance.
Example
Authoritarian parenting often limits a child's independence.
La crianza autoritaria a menudo limita la independencia de un niño.
B1 adjective /ˌʌnsəkˈsesfl/

Unsuccessful

fallido; no logrado;
Meaning
not achieving desired aims or results; failing to accomplish a purpose
Example
His unsuccessful attempt to climb the mountain left him disappointed.
Su intento fallido de escalar la montaña lo dejó decepcionado.
C2 adjective /ˈfuːlˌhɑːrdi/

foolhardy

temerario
Meaning
Recklessly bold or rash; taking foolish risks.
Example
It was foolhardy of him to climb the mountain without proper gear.
Fue temerario de su parte escalar la montaña sin el equipo adecuado.
C2 noun /ˌpɜːrtərˈbeɪʃn/

perturbation

perturbación
Meaning
A state of anxiety, disturbance, or disorder.
Example
The announcement caused a perturbation in the financial markets.
El anuncio causó una perturbación en los mercados financieros.
C1 noun /ˈhaɪdəweɪ/

hideaway

escondite
Meaning
A place used as a retreat or a place to hide.
Example
The cabin in the woods was their secret hideaway.
La cabaña en el bosque era su escondite secreto.
A1 adverb /jɛs/

yes

sí
Meaning
used to express affirmation, agreement, or consent
Example
Yes, I will be there at 5 o'clock.
Sí, estaré allí a las 5 en punto.
C2 noun /ræpˈskæliən/

rapscallion

persona traviesa
Meaning
A mischievous or cheeky person; a rascal.
Example
The little rapscallion hid his brother’s shoes as a prank.
El pequeño rapscallion escondió los zapatos de su hermano como una broma.
B1 noun aɪˈdɛntɪti

identity

identidad
Meaning
The fact of being who or what a person or thing is; the characteristics determining who or what a person or thing is.
Example
The day reinforces our national identity.
El día refuerza nuestra identidad nacional.
C2 verb /vɔːnt/

vaunt

presumir
Meaning
to boast or brag about something, especially in an excessive way
Example
He would often vaunt his achievements in front of his colleagues.
A menudo alardeaba de sus logros frente a sus colegas.
B2 verb /pliːd/

plead

suplicar
Meaning
to make an emotional appeal; to present a case in court
Example
She pleaded for mercy.
Ella suplicó por misericordia.
B1 verb /prəˈsiːd/

proceed

proceder
Meaning
to continue with a course of action; to move forward
Example
Let's proceed with the meeting as planned.
Procedamos con la reunión como estaba planeado.
C1 noun ɡrɪt

grit

determinación
Meaning
Long-term determination and perseverance in the face of hardship and challenges.
Example
His grit and hard work led him to success.
Su determinación y trabajo arduo lo llevaron al éxito.
C2 adjective /ʌnˈtʃeɪst/

Unchaste

inmoral; impuro;
Meaning
not celibate; having engaged in sexual relations; lacking moral purity
Example
The conservative society considered her behavior unchaste and improper.
La sociedad conservadora consideró su comportamiento inmoral e inapropiado.
B1 noun /ˈstætʃuː/

Statue

una obra de arte tridimensional, típicamente hecha de piedra, metal o madera
Meaning
a three-dimensional work of art, typically made of stone, metal, or wood
Example
The statue of liberty is a famous landmark in New York.
La estatua de la libertad es un famoso hito en Nueva York.
C2 adjective /ɪkˈskɜːsɪv/

excursive

excursivo
Meaning
Tending to digress or wander; moving away from the main subject.
Example
His excursive lecture left the students confused about the main topic.
Su conferencia excursive dejó a los estudiantes confundidos sobre el tema principal.
B2 verb /ɪˈkwɪp/

equip

equipar
Meaning
to provide someone or something with the necessary items or skills for a task
Example
The school equipped its students with modern technology.
La escuela equipó a sus estudiantes con tecnología moderna.
C2 verb /ˈtɪtəleɪt/

titillate

excitar
Meaning
To excite or amuse, especially in a slightly sexual or playful way.
Example
The comedian's jokes titillated the audience.
Los chistes del comediante excitaban a la audiencia.
C1 verb /plɒd/

plod

trabajar lentamente y con esfuerzo
Meaning
to work slowly and steadily, often with effort or difficulty
Example
He plodded through his homework despite feeling tired.
Él hizo su tarea lentamente aunque se sentía cansado.
C1 verb/noun /ɡraʊl/

growl

gruñir
Meaning
To make a low, guttural sound, often in anger (by animals or humans).
Example
The dog growled at the stranger.
El perro gruñó al extraño.
C2 adjective /rɪˈfɛrəbəl/

referable

referible
Meaning
able to be related or directed to something
Example
The issue is referable to the new policy changes.
El problema es referible a los nuevos cambios de política.
B2 noun/verb /swɔːrm/

swarm

enjambre
Meaning
A large group of insects or people moving together.
Example
A swarm of bees surrounded the tree.
Un enjambre de abejas rodeó el árbol.
C1 noun /ˌpɜːrspəˈreɪʃn/

perspiration

transpiración
Meaning
The process of sweating.
Example
Heavy exercise causes perspiration.
El ejercicio pesado causa transpiración.
C1 adjective /ˈɪɡ.ni.əs/

igneous

ígnea
Meaning
Formed through the cooling and solidification of magma or lava.
Example
Granite is an igneous rock commonly used in construction.
El granito es una roca ígnea que se utiliza comúnmente en la construcción.
B2 noun /ˈpɒp.i/

Poppy

amapola
Meaning
a bright red flower with black seeds, often used as a symbol of remembrance
Example
The red poppy bloomed beautifully in the garden.
La amapola roja floreció hermosamente en el jardín.
B1 noun /ˈkriːtʃər/

creature

criatura
Meaning
A living being, especially an animal.
Example
The forest is full of strange creatures.
El bosque está lleno de extrañas criaturas.
C1 noun /mɔːs/

Moss

musgo
Meaning
a small flowerless plant that grows in clumps in moist places
Example
Green moss covered the old stone wall.
El musgo verde cubrió la antigua pared de piedra.
A2 noun /ˈspaɪ.dər/

Spider

araña
Meaning
a small creature with eight legs that makes webs to catch insects
Example
The spider caught a fly in its web.
La araña atrapó una mosca en su red.
C2 noun /ˌhaɪdroʊdaɪˈnæmɪks/

hydrodynamics

hidrodinámica
Meaning
The branch of science concerned with the motion of fluids, especially liquids, and the forces acting on solid bodies immersed in fluids.
Example
Hydrodynamics is essential in designing efficient ship hulls.
La hidrodinámica es esencial para disenar cascos de barcos eficientes.
B1 verb /ɪˈneɪbəl/

enable

habilitar
Meaning
to make something possible; to give power or ability
Example
This software enables users to edit videos easily.
Este software permite a los usuarios editar videos fácilmente.
C2 adjective /ˌpɪkəˈrɛsk/

picaresque

historia de un héroe pícaro
Meaning
relating to a style of fiction depicting the adventures of a roguish hero
Example
The novel is a picaresque tale of a clever vagabond.
La novela es una historia picaresca de un astuto vagabundo.
C1 verb /prəˈlɪf.ə.reɪt/

proliferate

proliferar
Meaning
To increase rapidly in numbers; to grow or spread quickly and extensively.
Example
Startups tend to proliferate in a thriving economy.
Las startups tienden a proliferar en una economía próspera.
B2 noun /dʒɔɪnt/

Joint

articulación; conjunto
Meaning
a point at which parts of the body are connected; shared by two or more people
Example
The joint effort of the team led to the project's success.
El esfuerzo conjunto del equipo llevó al éxito del proyecto.
B2 verb /ˌoʊvərˈsiː/

oversee

supervisar
Meaning
to supervise or watch over something; to manage and direct
Example
The manager will oversee the entire construction project.
El gerente supervisará todo el proyecto de construcción.
C1 adjective /ˈprevələnt/

Prevalent

prevalente
Meaning
widespread; existing very commonly; generally occurring
Example
Smoking is still prevalent among teenagers despite health warnings.
Fumar sigue siendo muy común entre los adolescentes a pesar de las advertencias de salud.
B2 noun /ˈmæstəri/

Mastery

habilidad; maestría;
Meaning
Great skill or expertise in a subject or activity
Example
His mastery of the violin impressed audiences around the world.
Su dominio del violín impresionó a audiencias de todo el mundo.
C1 noun /sɔːd fɪʃ/

Sword fish

pez espada
Meaning
A large marine fish with an elongated bill resembling a sword
Example
The swordfish can swim at speeds up to 60 mph.
El pez espada puede nadar a velocidades de hasta 60 mph.
B2 adjective /bɪˈheɪvjərəl/

behavioral

comportamental
Meaning
relating to the way a person or animal acts
Example
The psychologist studied the child's behavioral patterns.
El psicólogo estudió los patrones de comportamiento del niño.
A2 noun /stɛp/

step

paso
Meaning
a movement made by lifting one foot and putting it down in a new position
Example
She took a step towards the door.
Ella dio un paso hacia la puerta.
B2 noun prəˈsiːdɪŋz

proceedings

procedimientos
Meaning
An event or a series of activities involving a formal or set procedure.
Example
The proceedings discussed language issues.
Los procedimientos discutieron los problemas del lenguaje.
C2 noun /ˈprɑːflɪɡəsi/

profligacy

derroche
Meaning
reckless wastefulness or extravagance
Example
His profligacy with money led him to bankruptcy.
Su derroche de dinero lo llevó a la bancarrota.
B2 verb ˈfaɪ.nəl.aɪz

finalize

finalizar
Meaning
To complete arrangements for something; put into final form.
Example
The treaty was finalized after the discussions.
El tratado fue finalizado después de las discusiones.
C2 verb /fɪˈlændər/

philander

filandear
Meaning
to engage in casual or frivolous romantic or sexual relationships
Example
He was known to philander with many women in town.
Era conocido por filandear con muchas mujeres en la ciudad.
C1 verb /ˈɛkˌsaɪz/

excise

extirpar
Meaning
to cut out or remove completely, often by surgery
Example
The surgeon excised the tumor successfully.
El cirujano extirpó el tumor con éxito.
B1 noun riˈækʃən

reaction

reacción
Meaning
An action performed or a feeling experienced in response to a situation or event.
Example
The arrests triggered a reaction.
Las detenciones desencadenaron una reacción.
B2 noun /slæŋ/

Slang

jerga; lenguaje informal
Meaning
very informal language that is usually spoken rather than written
Example
The teenagers used slang that their parents couldn't understand.
Los adolescentes usaron jerga que sus padres no pudieron entender.
B2 verb /ˈvɪʒuəlaɪz/

visualize

visualizar
Meaning
To form a mental image of something; to imagine.
Example
She tried to visualize her success before the big presentation.
Ella intentó visualizar su éxito antes de la gran presentación.
C1 exclamation /juˈriːkə/

eureka

¡Eureka!
Meaning
An exclamation used to express a sudden discovery or realization.
Example
When the solution finally came to him, he shouted, 'Eureka!'
Cuando finalmente encontró la solución, gritó, '¡Eureka!'
B2 noun /ˈstæm.ɪ.nə/

Stamina

resistencia
Meaning
the ability to sustain prolonged physical or mental effort
Example
Marathon runners need great stamina to complete the race.
Los corredores de maratón necesitan gran resistencia para completar la carrera.
A2 noun /ˈhæn.dəl/

Handle

mango; agarradero; manejar
Meaning
the part by which a thing is held, carried, or controlled; to manage or deal with something
Example
The suitcase has a sturdy handle that makes it easy to carry through the airport.
La maleta tiene un mango robusto que facilita su transporte a través del aeropuerto.
C1 adjective /snaɪd/

snide

irónico
Meaning
mocking or insulting in an indirect way
Example
He couldn’t resist making a snide comment about her dress.
No pudo evitar hacer un comentario irónico sobre su vestido.
C1 noun səˈfɪʃənsi

sufficiency

suficiencia
Meaning
The condition of being adequate or enough; adequacy.
Example
The sufficiency of food supply is critical for survival.
La suficiencia del suministro de alimentos es crítica para la supervivencia.
C2 noun /ˈprɒsɪlaɪt/

proselyte

prosélito
Meaning
A person who has converted from one belief, opinion, or religion to another.
Example
She became a proselyte after converting to a new faith.
Se convirtió en un prosélito después de convertirse a una nueva fe.
B2 noun /ˌpɪə.riˈɒd.ɪ.kəl/

periodical

revista
Meaning
a magazine or journal published at regular intervals
Example
She subscribed to a science periodical.
Ella se suscribió a una revista de ciencias.
C2 adjective ˈmiː.ni.əl

menial

menial
Meaning
Not requiring much skill and lacking prestige.
Example
He refused to do menial work.
Él se negó a hacer trabajos meniales.
C1 adjective /ˈpræk.tɪ.kə.bəl/

practicable

practicable
Meaning
able to be done or put into practice successfully
Example
The plan is not practicable without more resources.
El plan no es práctico sin más recursos.
B2 verb /bɪˈwɛər/

beware

tener cuidado
Meaning
to be cautious or alert about a potential danger or problem
Example
Beware of the dog near the gate.
Cuidado con el perro cerca de la puerta.
B1 noun /stæf/

staff

personal
Meaning
a group of employees working together in an organization
Example
The staff at the hospital are very helpful.
El personal en el hospital es muy servicial.
C1 noun /ˈkoʊtʃ.mən/

Coachman

cochero
Meaning
a person who drives a horse-drawn carriage or coach
Example
The coachman skillfully guided the horses through the busy streets.
El cochero guió hábilmente los caballos a través de las calles concurridas.
C2 noun /ˌɪnəməˈrɑːtə/

inamorata

amante
Meaning
A woman with whom someone is in love; a female lover.
Example
He wrote a poem dedicated to his inamorata.
Escribió un poema dedicado a su enamorada.
B1 noun /ˌrek.ə.menˈdeɪ.ʃən/

Recommendation

recomendación
Meaning
a suggestion that someone or something would be good or suitable for a particular job or purpose
Example
I got this job based on a recommendation from my professor.
Obtuve este trabajo basado en una recomendación de mi profesor.
B1 noun /tɛkˈniːk/

technique

técnica
Meaning
A particular way of carrying out a task, especially with skill.
Example
She learned a new breathing technique in yoga class.
Ella aprendió una nueva técnica de respiración en la clase de yoga.
C1 noun /ˈdʒet.i/

Jetty

muelle
Meaning
a landing stage or small pier at which boats can dock or be moored
Example
The fishing boats were tied up at the wooden jetty near the harbor.
Los barcos pesqueros estaban amarrados en el muelle de madera cerca del puerto.
B2 verb /waɪn/

whine

quejarse
Meaning
to complain in an annoying way; to make a high-pitched sound
Example
The child whined about having to go to bed early.
El niño se quejaba de tener que ir a la cama temprano.
B1 adjective /ˈtemptɪŋ/

Tempting

tentador
Meaning
appealing to or attracting someone, even if wrong or inadvisable; alluring
Example
The chocolate cake looked very tempting in the bakery window.
El pastel de chocolate parecía muy tentador en la ventana de la pastelería.
C1 adjective /ˈtɜːrʃieri/

tertiary

terciario
Meaning
third in order, rank, or level
Example
He is pursuing his tertiary education at the university.
El esta cursando su educacion terciaria en la universidad.
B2 noun /ˈsɪnənɪm/

Synonym

sinónimo
Meaning
a word or phrase that means exactly or nearly the same as another word or phrase in the same language
Example
Happy and joyful are synonyms.
Feliz y alegre son sinónimos.
B1 noun /ˈmelədi/

Melody

melodía; tono musical
Meaning
A sequence of single notes that is musically satisfying; a tune
Example
She hummed a beautiful melody while cooking dinner.
Ella tarareó una hermosa melodía mientras cocinaba la cena.
A2 noun /ˈɡroʊ.sər.i/

grocery

tienda de comestibles
Meaning
A store that sells food and household supplies.
Example
She went to the grocery to buy vegetables.
Ella fue a la tienda de comestibles a comprar verduras.
A2 noun /læb/

lab

laboratorio
Meaning
a place equipped for scientific experiments, research, or teaching
Example
The students conducted an experiment in the chemistry lab.
Los estudiantes realizaron un experimento en el laboratorio de química.
C2 verb /ɡɔːk/

gawk

mirar fijamente
Meaning
To stare openly and rudely.
Example
Tourists gawked at the celebrity walking down the street.
Los turistas miraban fijamente a la celebridad caminando por la calle.
A1 pronoun, noun, adjective /wʌn/

one

uno
Meaning
the number equivalent to the sum of zero and one; a single person or thing
Example
Only one student answered the question.
Solo un estudiante respondió la pregunta.
B2 noun /ˈdræɡ.ən.flaɪ/

Dragon-fly

libélula
Meaning
a large insect with four transparent wings that lives near water
Example
The dragonfly hovered over the pond.
La libélula flotaba sobre el estanque.
B1 noun, verb /ˈfəʊtəʊˌkɒpi/

photocopy

fotocopia
Meaning
a copy of a document made using a photocopying machine; to make such a copy
Example
Please photocopy these documents before the meeting.
Por favor, haz una fotocopia de estos documentos antes de la reunión.
B2 noun /tʃɔːr/

chore

tarea
Meaning
A routine task, especially a household duty.
Example
Washing the dishes is my least favorite chore.
Lavar los platos es mi tarea menos favorita.
C1 adjective /ˈljʊərɪd/

lurid

impactante y sensacional de manera vívida
Meaning
shocking or sensational in a vivid way, often involving crime or violence
Example
The newspaper published a lurid account of the crime.
El periódico publicó una impactante narración del crimen.
C1 noun /ˈʌndərdɒɡ/

underdog

desvalido
Meaning
a competitor thought to have little chance of winning; a weaker party in a contest
Example
The underdog team surprised everyone by winning the championship.
El equipo desvalido sorprendió a todos al ganar el campeonato.
C2 adjective /ˌvɪtriˈɑːlɪk/

vitriolic

crítico mordaz
Meaning
filled with bitter criticism or malice
Example
His vitriolic remarks hurt everyone in the room.
Sus comentarios críticos mordaces hirieron a todos en la sala.
C2 verb /bɪˈleɪ/

belay

asegurar una cuerda
Meaning
to secure a rope by winding it around an object; to stop or cancel an order (nautical/military use)
Example
The climber asked his partner to belay the rope tightly.
El escalador le pidió a su compañero que asegurara la cuerda fuertemente.
C2 conjunction /ˌɪnəzˈmʌtʃ æz/

inasmuch-as

ya que
Meaning
Because; since.
Example
He cannot attend, inasmuch as he is unwell.
Él no puede asistir, ya que está enfermo.
C2 verb /ˈsʌbdʒʊˌɡeɪt/

subjugate

subyugar
Meaning
To bring under domination or control, especially by conquest.
Example
The empire sought to subjugate the neighboring kingdoms.
El imperio trató de subyugar a los reinos vecinos.
B2 adjective /ˈhelp.ləs/

Helpless

desamparado; impotente; vulnerable
Meaning
unable to defend oneself or act without help; powerless; vulnerable
Example
The child felt helpless when lost in the crowded market.
El niño se sintió desamparado cuando se perdió en el mercado abarrotado.
B2 adjective /ˈtrɒp.ɪ.kəl/

tropical

tropical
Meaning
Relating to the tropics; characterized by hot and humid climate.
Example
The Amazon rainforest is home to many tropical species.
La selva amazónica es hogar de muchas especies tropicales.
C2 noun /ˈskæb.ərd/

scabbard

vaina
Meaning
A sheath for the blade of a sword or dagger, typically made of leather or metal.
Example
The knight drew his sword from the scabbard.
El caballero sacó su espada de la vaina.
C1 verb /pərˈspaɪər/

perspire

sudar
Meaning
To give out sweat through the pores of the skin as a result of heat, physical exertion, or stress.
Example
He began to perspire after running for 10 minutes.
Él comenzó a sudar después de correr por 10 minutos.
C1 noun /ɪnˈdem.nə.ti/

Indemnity

indemnización
Meaning
security or protection against a loss or other financial burden; compensation for damage or loss
Example
The insurance company provided full indemnity for the damages caused by the flood.
La compañía de seguros proporcionó indemnización completa por los daños causados por la inundación.
C1 noun /ˌklɔːstrəˈfəʊbiə/

claustrophobia

claustrofobia
Meaning
an extreme or irrational fear of being in confined spaces
Example
He avoids elevators because of his claustrophobia.
Él evita los ascensores debido a su claustrofobia.