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A2 verb /fɪl/

fill

llenar
Meaning
to make or become full; to put something into a container until it is full
Example
Please fill the glass with water.
Por favor, llene el vaso con agua.
C1 noun /ˈkwæɡˌmaɪər/

quagmire

pantano, embrollo
Meaning
a soft, wet area of land that gives way underfoot; a complex or dangerous situation
Example
The hikers were trapped in a political quagmire.
Los excursionistas quedaron atrapados en un embrollo político.
C2 noun /məˈrɔː.dər/

marauder

merodeador
Meaning
a person who roams around in search of things to steal or people to attack
Example
Villagers feared the marauders who raided their homes.
Los aldeanos temían a los merodeadores que asaltaban sus casas.
A1 adverb /ˈleɪtər/

later

más tarde
Meaning
At a time subsequent to a reference time; afterwards.
Example
We will discuss the details later.
Discutiremos los detalles más tarde.
C2 noun /ɡəˈruːlɪti/

garrulity

charlatanería
Meaning
Excessive talkativeness, especially about trivial matters.
Example
His garrulity made it hard to focus during the meeting.
Su charlatanería hizo difícil concentrarse durante la reunión.
B2 noun /rɪˌlaɪəˈbɪləti/

reliability

fiabilidad
Meaning
the quality of being trustworthy or performing consistently well
Example
Customers value the reliability of our service.
Los clientes valoran la fiabilidad de nuestro servicio.
A2 verb /dɪˈskʌs/

discuss

discutir
Meaning
To talk about something with another person or group in detail.
Example
We need to discuss the project before finalizing it.
Necesitamos discutir el proyecto antes de finalizarlo.
C1 verb /aɪˈdiː.ə.laɪz/

idealize

idealizar
Meaning
To regard or represent something as perfect or better than it really is.
Example
Children often idealize their parents.
Los niños a menudo idealizan a sus padres.
B2 adjective /ˈwɜːrθləs/

Worthless

sin valor; inútil; sin importancia
Meaning
having no value; useless
Example
The old computer became worthless after the new software updates.
La vieja computadora se volvió inútil después de las nuevas actualizaciones del software.
C1 noun/adjective /ˈmɒnəkrəʊm/

monochrome

monocromo
Meaning
A photograph, painting, or screen image in black and white or varying tones of one color.
Example
The old film was shot entirely in monochrome.
La película antigua fue rodada enteramente en monocromo.
C1 adjective /dɪˈbɪl.ɪ.teɪ.tɪŋ/

debilitating

debilitante
Meaning
Making someone or something weak and infirm.
Example
The disease had a debilitating effect on his health.
La enfermedad tuvo un efecto debilitante en su salud.
B2 noun /ɡʊdz treɪn/

Goods train

tren de mercancías
Meaning
a train designed to transport cargo and freight rather than passengers
Example
The long goods train carried containers from the port to the inland depot.
El largo tren de mercancías transportó contenedores del puerto al depósito interior.
C2 adjective /ˌpriːpəˈzɛsɪŋ/

prepossessing

atractivo
Meaning
Attractive or appealing in appearance or manner.
Example
She had a prepossessing smile that charmed everyone.
Ella tenía una sonrisa atractiva que cautivó a todos.
C2 adjective /sɪˈlæbɪk/

syllabic

silábico
Meaning
Relating to or based on syllables.
Example
The teacher explained the syllabic structure of the word.
El maestro explicó la estructura silábica de la palabra.
B2 noun /ˈmɔɪs.tʃər/

Moisture

humedad
Meaning
water or dampness that exists in small amounts in the air or on a surface
Example
The skin cream helps retain moisture.
La crema para la piel ayuda a retener la humedad.
C2 verb /ˈoʊɡəl/

ogle

mirar lascivamente
Meaning
To look at someone with obvious sexual interest.
Example
He kept ogling the models on the runway.
Él no podía dejar de mirar las modelos en la pasarela.
C2 noun /trænsˈluːsəns/

translucence

semi-transparencia
Meaning
the quality of allowing light to pass through but not detailed shapes
Example
The translucence of the curtains filled the room with soft light.
La semi-transparencia de las cortinas llenó la habitación de luz suave.
C1 adjective /ˌmiː.diˈoʊ.kər/

mediocre

mediocre
Meaning
Of only average quality; not very good.
Example
The movie was entertaining but overall mediocre.
La película era entretenida, pero en general mediocre.
C2 adjective /ˈɪnˌbrɛd/

inbred

innato
Meaning
existing naturally in a person or animal; also related to reproduction within a limited community
Example
He has an inbred sense of loyalty.
Él tiene un sentido innato de lealtad.
B1 verb /kənˈvɪns/

convince

convencer
Meaning
to make someone believe or feel certain about something
Example
She convinced him to attend the meeting.
Ella lo convenció de asistir a la reunión.
C1 adjective /ˌɪnsərˈmaʊntəbl/

insurmountable

insuperable
Meaning
Too great to be overcome.
Example
The explorers faced insurmountable odds in the desert.
Los exploradores enfrentaron obstáculos insuperables en el desierto.
B2 adjective /ˈmæn.dəˌtɔːr.i/

mandatory

obligatorio
Meaning
required by law or rules; compulsory
Example
Wearing seat belts is mandatory in most countries.
El uso del cinturón de seguridad es obligatorio en la mayoría de los países.
C1 adverb /ˌɪnsɪˈdɛntəli/

incidentally

por cierto
Meaning
by the way; used to introduce a remark not directly related to the main subject
Example
Incidentally, did you know that she studied in Paris?
Por cierto, ¿sabías que estudió en París?
B2 adverb /əˈdɪʃənəli/

additionally

además
Meaning
in addition to what has been said or done
Example
Additionally, we offer discounts for early bookings.
Además, ofrecemos descuentos para reservas anticipadas.
C2 noun /kɪln/

kiln

horno de cerámica
Meaning
a furnace or oven for burning, baking, or drying, especially one for firing pottery or bricks
Example
The potter placed the clay pots into the kiln for firing.
El alfarero colocó las macetas de arcilla en el horno de cerámica para cocerlas.
B2 noun/verb /ˈkwɒr.ən.tiːn/

quarantine

cuarentena
Meaning
A period of isolation to prevent the spread of disease.
Example
The travelers were placed in quarantine for two weeks.
Los viajeros fueron colocados en cuarentena durante dos semanas.
A2 interjection /mˈhm/

mm-hmm

Sí
Meaning
A sound used to express agreement or acknowledgment in conversation.
Example
‘Do you understand?’ ‘Mm-hmm.’
‘¿Entiendes?’ ‘Sí.’
A2 noun /sænd/

sand

felicidad
Meaning
Small loose grains of crushed rock, found on beaches and deserts.
Example
Children built castles out of sand on the beach.
Ella no podía esconder su felicidad cuando recibió el premio.
C1 verb /piːk/

pique

despertar
Meaning
to stimulate interest or curiosity; to arouse resentment or anger
Example
Her remarks piqued his curiosity about the secret project.
Sus comentarios despertaron su curiosidad sobre el proyecto secreto.
B2 adverb ˌsɪməlˈteɪnɪəsli

simultaneously

simultáneamente
Meaning
At the same time; occurring or existing at the same time.
Example
He worked on two projects simultaneously.
Trabajó en dos proyectos simultáneamente.
C1 adjective /dɪˈɡreɪdɪd/

degraded

degradado
Meaning
Reduced in quality, dignity, or condition.
Example
The villagers were forced to live in degraded conditions.
Los aldeanos fueron obligados a vivir en condiciones degradadas.
A1 adjective /ˈsɪmpəl/

Simple

fácil; simple; sin complicaciones
Meaning
easy to understand or do; not complicated
Example
This is a simple recipe that anyone can follow.
Esta es una receta fácil que cualquiera puede seguir.
C2 adjective /ˌhɑːrdˈbɪtn̩/

hard-bitten

duro y experimentado
Meaning
tough and experienced, not easily affected by emotions or hardship
Example
The hard-bitten detective showed no sign of surprise at the crime scene.
El detective experimentado no mostró signos de sorpresa en la escena del crimen.
C2 adverb /ˌðeərˈwɪð/

Therewith

junto con eso;
Meaning
together with that; in addition to that
Example
He handed me the contract and the pen therewith.
Me entregó el contrato y el bolígrafo junto con eso.
B2 noun /ˈmaɪnd.fʊl.nəs/

mindfulness

atención plena
Meaning
The basic human ability to be fully present, aware of where we are and what we're doing.
Example
Mindfulness practices improve focus and emotional balance.
Las prácticas de mindfulness mejoran el enfoque y el equilibrio emocional.
A2 noun /kənˈtrəʊl/

control

control
Meaning
The power to influence or direct people's behavior or the course of events.
Example
Proper control measures are necessary.
Se requieren medidas de control adecuadas.
B1 noun /məˈkænɪk/

mechanic

mecánico
Meaning
a person who repairs and maintains machines or vehicles
Example
The mechanic fixed the engine in less than an hour.
El mecánico arregló el motor en menos de una hora.
C1 noun, verb /strænd/

strand

hilo / varado
Meaning
Noun: A single thin length of thread, wire, or similar. Verb: To leave someone or something without a way of moving or leaving.
Example
The storm stranded many tourists on the island.
La tormenta dejó a muchos turistas varados en la isla.
C2 noun /ˈsɪŋ.krə.ni/

synchrony

sincronía
Meaning
Coordination in time, harmony in action or movement.
Example
Their dance performance showed perfect synchrony.
Su actuación de baile mostró una sincronía perfecta.
B2 verb /slæp/

slap

abofetear
Meaning
to hit someone quickly with the flat part of the hand; to strike sharply
Example
She was so angry that she slapped him across the face.
Ella estaba tan enojada que lo abofeteó en la cara.
C1 noun /maɪm/

Mime

mimo; actor de mimo
Meaning
A performer who acts without words, using only gestures and body movements
Example
The street mime entertained the crowd with his invisible box routine.
El mimo callejero entretuvo a la multitud con su rutina de caja invisible.
B1 noun /səˈdʒes.tʃən/

Suggestion

sugerencia; consejo
Meaning
an idea or plan put forward for consideration; advice or recommendation
Example
Do you have any suggestions for improving our team's productivity?
¿Tienes alguna sugerencia para mejorar la productividad de nuestro equipo?
B2 verb /ˌpɜːrsəˈvɪr/

persevere

perseverar
Meaning
to continue trying to achieve something despite difficulty or delay
Example
He persevered through many failures before succeeding.
Él perseveró a través de muchos fracasos antes de tener éxito.
B2 noun /ˌsoʊsiˈɑːlədʒi/

sociology

sociología
Meaning
the study of society, human relationships, and social institutions
Example
She is studying sociology at university.
Ella está estudiando sociología en la universidad.
B2 noun /ˈrɪŋkəl/

Wrinkle

arruga
Meaning
a small line or fold in something, especially fabric or skin; a crease
Example
She noticed a few wrinkles around her eyes.
Ella notó algunas arrugas alrededor de sus ojos.
A2 adjective /ˈemp.ti/

Empty

vacío; vacío de contenido
Meaning
containing nothing; vacant; without contents
Example
The glass is empty and needs to be refilled.
El vaso está vacío y necesita ser rellenado.
C1 noun /ɔːˈrɔːrə/

aurora

aurora
Meaning
A natural display of lights in the sky, usually seen in polar regions.
Example
We traveled to Norway to see the northern aurora.
Viajamos a Noruega para ver la aurora del norte.
C2 noun /ˈæpəfθɛm/

apophthegm

dicho o refrán corto, ingenioso y educativo
Meaning
A short, pithy, and instructive saying or maxim.
Example
She always had a witty apophthegm to share at meetings.
Ella siempre tenía un apofema ingenioso para compartir en las reuniones.
A2 noun /ɡəʊlz/

goals

metas
Meaning
Objectives or targets that someone aims to achieve.
Example
Achieving development goals requires cooperation.
Lograr los objetivos de desarrollo requiere cooperación.
B2 adjective /prɪˈzentəbl/

Presentable

presentable; adecuado para ser visto en público
Meaning
neat and suitable for being seen in public; acceptable in appearance
Example
Make sure you look presentable for the job interview.
Asegúrate de lucir presentable para la entrevista de trabajo.
A2 noun /tuːθ/

Tooth

diente
Meaning
a hard white structure in the mouth used for biting and chewing food
Example
She brushes her teeth twice a day.
Ella se cepilla los dientes dos veces al día.
C1 noun /rɪˈpɔːrtɪʒ/

reportage

reportaje
Meaning
the act of reporting news or describing events in the media
Example
The magazine is known for its detailed reportage of political issues.
La revista es conocida por su detallado reportaje de temas políticos.
C1 verb /ɔːrˈdeɪn/

ordain

ordenar
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.
El obispo ordenará tres nuevos sacerdotes este domingo.
B2 verb, noun /stæb/

stab

apuñalar
Meaning
to pierce or wound with a pointed weapon or object
Example
He was stabbed in the back during the altercation.
Fue apuñalado en la espalda durante la pelea.
C2 noun /ˌpraɪvəˈtɪə/

privateer

corsario
Meaning
A privately owned armed ship authorized by a government to attack enemy ships during war.
Example
The privateer captured several enemy vessels during the conflict.
El corsario capturó varios barcos enemigos durante el conflicto.
B1 noun /ˈriː.dʒən/

Region

región; área; zona
Meaning
a particular area or part of a country or the world
Example
This region is famous for its wine production.
Esta región es famosa por su producción de vino.
B1 noun /ˈhɛlθˌkɛər/

health-care

felicidad
Meaning
the organized provision of medical services to maintain or improve health
Example
Access to quality health-care is essential for every citizen.
Ella no pudo ocultar su felicidad cuando recibió el premio.
A2 noun /ˈfɪŋ.ɡər/

Finger

dedo
Meaning
any of the four long thin parts of the hand (or five, if the thumb is included)
Example
She pointed with her finger to show the direction to the museum.
Ella señaló con su dedo para mostrar la dirección al museo.
B1 verb /straɪk/

Strike

golpear
Meaning
to hit forcefully; to stop work as a form of protest
Example
Lightning strikes the tall building during the storm.
El rayo golpea el edificio alto durante la tormenta.
C2 noun /ˈɒrɪz(ə)n/

orison

oración
Meaning
a prayer, especially a devout or formal one
Example
He whispered a quiet orison before going to sleep.
Susurró una oración tranquila antes de dormir.
B2 adverb /ˌiːkəˈnɒmɪkli/

economically

económicamente
Meaning
in a way that relates to economics or is efficient and not wasteful.
Example
The company is trying to operate more economically this year.
La empresa está tratando de operar de manera más económica este año.
B2 noun /ˈɜː.dʒən.si/

Urgency

urgencia
Meaning
the quality of requiring immediate action or attention; pressing importance
Example
The urgency of the situation required immediate medical attention.
La urgencia de la situación requirió atención médica inmediata.
A2 noun /koʊt/

Coat

abrigo
Meaning
an outer garment worn over other clothes for warmth or protection
Example
He put on his winter coat before going outside.
Se puso su abrigo de invierno antes de salir.
B2 adjective /ʌnəˈfreɪd/

unafraid

sin miedo
Meaning
Not feeling fear; brave or courageous
Example
She walked into the dark room, unafraid of what might be inside.
Ella entró en la habitación oscura, sin miedo de lo que pudiera haber dentro.
C1 adjective /ˈdiːviəs/

devious

astuto
Meaning
Skillful at using underhanded tactics to achieve goals; not straightforward.
Example
He used a devious plan to gain control of the company.
Usó un plan astuto para ganar el control de la empresa.
B1 adjective /ʌnˈsɜːrtən/

Uncertain

incierto
Meaning
not able to be relied on; not known or definite; not having reliable knowledge
Example
I am uncertain about my future career plans.
Estoy incierto sobre mis planes futuros de carrera.
C1 noun /ˌɪntərˌɒpərəˈbɪləti/

interoperability

interoperabilidad
Meaning
The ability of computer systems or software to exchange and make use of information.
Example
The interoperability of different software systems ensures seamless workflow.
La interoperabilidad de diferentes sistemas de software asegura un flujo de trabajo continuo.
B2 noun ɪnˈɡeɪdʒɪŋ ˈlɜːrnɪŋ ɪkˈspɪəriənsɪz

engaging learning experiences

experiencias de aprendizaje atractivas
Meaning
Interactive and immersive educational activities that capture students' attention and actively involve them in the learning process.
Example
Digital tools create engaging learning experiences.
Las herramientas digitales crean experiencias de aprendizaje atractivas.
C1 adjective /ˈɔːbərn/

auburn

castaño rojizo
Meaning
reddish-brown in color, especially used to describe hair
Example
She has long auburn hair that shines in the sunlight.
Ella tiene el cabello largo y castaño rojizo que brilla al sol.
A2 noun /ˈkoʊkənʌt/

Coconut

coco
Meaning
a large brown seed with hard shell containing white flesh and coconut water
Example
We drank coconut water directly from the coconut.
Bebimos agua de coco directamente del coco.
B2 noun /temp.ˈteɪ.ʃən/

Temptation

tentación
Meaning
the desire to do something wrong or unwise; an urge to have or do something
Example
He resisted the temptation to eat the entire chocolate cake.
Él resistió la tentación de comer todo el pastel de chocolate.
C2 noun səˈtaɪ.ə.ti

satiety

satisfacción
Meaning
The feeling of being satisfied or full, especially with regard to food.
Example
High-fiber foods provide longer satiety.
Los alimentos ricos en fibra proporcionan mayor satisfacción.
C2 adjective /ˈpɜːrviəs/

pervious

permeable
Meaning
Allowing water, air, or other substances to pass through; permeable.
Example
The soil here is pervious to rainwater.
El suelo aquí es permeable al agua de lluvia.
B2 adjective /mæɡˈnɛtɪk/

magnetic

magnético
Meaning
having the power to attract metal objects or to attract people or things in a strong way
Example
The magnetic field of the Earth protects us from harmful solar radiation.
El campo magnético de la Tierra nos protege de la radiación solar perjudicial.
C2 noun /hʊˈzɑːr/

hussar

husar
Meaning
a member of a light cavalry regiment in European armies, especially the Hungarian cavalry
Example
The hussar rode swiftly across the battlefield.
El husar cabalgó rápidamente a través del campo de batalla.
B2 noun /ˈpredʒ.ə.dɪs/

Prejudice

prejuicio
Meaning
preconceived opinion that is not based on reason or actual experience
Example
We must fight against prejudice and discrimination in our society.
Debemos luchar contra los prejuicios y la discriminación en nuestra sociedad.
C2 verb /rɪˈmɒnstreɪt/

remonstrate

protestar
Meaning
To make a forceful protest or objection.
Example
Citizens remonstrated against the new tax policy.
Los ciudadanos protestaron contra la nueva política fiscal.
C1 adjective /kənˈsɜːrtɪd/

concerted

concertado
Meaning
done with great effort, planned and performed together by multiple people
Example
The workers made a concerted effort to improve conditions.
Los trabajadores hicieron un esfuerzo concertado para mejorar las condiciones.
C1 noun /ˈhɪpnətɪzəm/

hypnotism

hipnotismo
Meaning
The practice or act of inducing hypnosis.
Example
He studied hypnotism as part of his psychology degree.
Estudió el hipnotismo como parte de su carrera en psicología.
C1 noun /ˌvaɪ.əˈbɪl.ə.ti/

viability

viabilidad
Meaning
Ability to work successfully; feasibility.
Example
The viability of the project depends on funding.
La viabilidad del proyecto depende de la financiación.
B2 adjective /ˈveɪ.kənt/

Vacant

vacío; no ocupado; disponible
Meaning
empty; not occupied; available
Example
There is a vacant apartment on the second floor.
Hay un apartamento vacío en el segundo piso.
C2 noun /ˈæntɪkwɛri/

antiquary

antiquario
Meaning
A person who studies, collects, or deals in antiques or ancient objects.
Example
The antiquary spent years collecting rare manuscripts from the medieval period.
El antiquario pasó años recolectando manuscritos raros del período medieval.
B2 noun ˈæsɛt

asset

activo
Meaning
A useful or valuable thing, person, or quality.
Example
Real estate is one of the most valuable assets.
El bienes raíces es uno de los activos más valiosos.
B2 noun /ˈep.ɪk/

Epic

épico
Meaning
a long poem telling of heroic deeds; something heroic or grand in scale
Example
The Iliad is one of the most famous epics in world literature.
La Ilíada es uno de los épicos más famosos de la literatura mundial.
B2 adjective kənˈven.ʃən.əl

conventional

convencional
Meaning
Based on or in accordance with what is generally done or believed; traditional, standard, customary.
Example
Many farmers still use conventional farming methods.
Muchos agricultores aún utilizan métodos de cultivo convencionales.
C1 noun /əˈrɪs.tə.kræt/

Aristocrat

aristócrata; persona de nobleza
Meaning
a member of the aristocracy; a person of noble rank or birth
Example
The aristocrat lived in a magnificent castle.
El aristócrata vivía en un castillo magnífico.
A2 noun /ˈləʊɡəʊ/

logo

logotipo
Meaning
a symbol or other small design adopted by an organization to identify its products, uniform, vehicles, etc.
Example
The company's logo was redesigned to reflect its new image.
El logotipo de la empresa fue rediseñado para reflejar su nueva imagen.
B2 verb /kənˈfɜːr/

confer

consultar / otorgar
Meaning
to discuss something important or to grant or bestow something
Example
The committee will confer to decide on the new policy.
El comité se reunirá para decidir sobre la nueva política.
C1 adjective /ˌmɛtəˈfɔːrɪkəl/

metaphorical

metafórico
Meaning
Characteristic of or relating to metaphor; figurative rather than literal.
Example
He used metaphorical language to describe his emotions.
Él usó un lenguaje metafórico para describir sus emociones.
C1 adjective /ˈtɪpsi/

tipsy

ligeramente ebria
Meaning
slightly drunk
Example
She felt tipsy after just one glass of wine.
Se sintió un poco ebria después de solo una copa de vino.
B1 noun /ruːˈtiːn/

routine

rutina, hábito, secuencia fija
Meaning
A sequence of actions regularly followed; a fixed program.
Example
A well-structured routine improves productivity.
Una rutina bien estructurada mejora la productividad.
C1 noun /ˈmɑːrtərdəm/

Martyrdom

martirio
Meaning
The suffering of death on account of adherence to a cause or principle
Example
His martyrdom inspired countless others to join the freedom movement.
Su martirio inspiró a innumerables otros a unirse al movimiento por la libertad.
C1 adjective /ˈkrɪm.zən/

Crimson

rojo intenso
Meaning
a deep purplish-red color
Example
The crimson sunset painted the sky with beautiful shades.
La puesta de sol roja intensa pintó el cielo con hermosos tonos.
B1 noun /dɒt/

dot

punto
Meaning
a small round mark or spot
Example
She drew a red dot on the paper.
Ella dibujó un punto rojo en el papel.
B1 verb /ˈɛmfəˌsaɪz/

emphasize

enfatizar
Meaning
to give special importance or attention to something
Example
The teacher emphasized the importance of homework.
El maestro enfatizó la importancia de la tarea.
C2 noun /bəˈkuːl/

Bakul

flor bakul
Meaning
a fragrant white flower native to South Asia, scientifically known as Mimusops elengi
Example
The sweet fragrance of bakul flowers filled the evening air in the village.
La dulce fragancia de las flores bakul llenó el aire de la tarde en el pueblo.
C2 noun /ˈiːən/

eon

era
Meaning
an indefinitely long period of time; an age
Example
Dinosaurs lived millions of years ago, in a different eon.
Los dinosaurios vivieron hace millones de años, en una era diferente.
C2 noun /ˈpælɪˌnoʊd/

palinode

palinodia
Meaning
a poem or statement in which the writer retracts something said in an earlier work
Example
The poet wrote a palinode to apologize for his earlier harsh words.
El poeta escribió una palinodia para disculparse por sus palabras severas anteriores.
C1 noun /ˈʌp.ʃɒt/

Upshot

resultado; conclusión
Meaning
the final result or outcome of a series of events; conclusion
Example
The upshot of the meeting was a decision to postpone the project.
El resultado de la reunión fue una decisión de posponer el proyecto.
B2 verb /ˈkʌltɪveɪt/

cultivate

cultivar
Meaning
to grow crops or plants; to develop or improve something
Example
Farmers cultivate rice in the paddy fields.
Los agricultores cultivan arroz en los campos de arroz.
C1 verb /ˈkælɪˌbreɪt/

calibrate

calibrar
Meaning
To adjust or mark something so it can be used accurately; to standardize.
Example
The technician calibrated the machine before starting the experiment.
El técnico calibró la máquina antes de comenzar el experimento.
C1 verb /ˈplʌm.ɪt/

plummet

caer verticalmente a alta velocidad
Meaning
to fall straight down at high speed
Example
Stock prices plummeted after the sudden market crash.
Los precios de las acciones cayeron repentinamente después del colapso del mercado.
C1 noun /siˈɛrə klʌb/

Sierra Club

Sierra Club
Meaning
An American environmental organization founded in 1892 by John Muir, focused on promoting conservation of the natural environment by influencing public policy decisions.
Example
John Muir founded the Sierra Club in 1892 to protect wild areas.
John Muir fundó el Sierra Club en 1892 para proteger áreas salvajes.
C1 noun /ˌbaɪˈlæt.ər.əl nɪˌɡəʊ.ʃiˈeɪ.ʃənz/

bilateral negotiations

negociaciones bilaterales
Meaning
Negotiations or discussions between two parties, typically countries or organizations.
Example
Bilateral negotiations resolve disputes.
Las negociaciones bilaterales resuelven disputas.
B2 noun /ˈeɪlmənt/

ailment

enfermedad
Meaning
An illness, typically a minor one.
Example
He went to the doctor for a minor stomach ailment.
Fue al médico por una leve enfermedad estomacal.
B2 adverb /ˈʌltəmətli/

ultimately

finalmente
Meaning
in the end, after everything else
Example
Ultimately, we decided to go ahead with the project.
Finalmente, decidimos continuar con el proyecto.
B2 noun /ˈlɪz.ɚd/

Lizard

lagarto
Meaning
a cold-blooded reptile with a long body, four legs, and a tail
Example
A small lizard ran across the garden wall.
Un pequeño lagarto corrió por la pared del jardín.
A1 adjective /fɜːrst/

first

primero
Meaning
coming before all others in time, order, or importance
Example
She was the first to arrive at the meeting.
Ella fue la primera en llegar a la reunión.
C2 noun /ˈkrɛməˌtɔːri/

crematory

crematorio
Meaning
a place where dead bodies are cremated
Example
The crematory was located near the cemetery.
El crematorio estaba ubicado cerca del cementerio.
B2 adjective /ˌkrɒnəˈlɒdʒɪkəl/

chronological

cronológico
Meaning
Arranged in the order in which events happened.
Example
The events were listed in chronological order.
Los eventos fueron listados en orden cronológico.
B2 verb /nɪˈɡlekt/

neglect

descuidar
Meaning
to fail to care for or give attention to something
Example
Don't neglect your health while studying.
No descuides tu salud mientras estudias.
B2 noun ˈsækrɪfaɪs

sacrifice

sacrificio
Meaning
An act of giving up something valued for the sake of something else.
Example
The country was freed due to the sacrifice of the warriors.
El país fue liberado gracias al sacrificio de los guerreros.
A2 noun/verb /ˈsaɪkl/

cycle

ciclo / bicicleta
Meaning
a series of events that repeat in the same order; or to ride a bicycle
Example
She cycles to school every day.
Ella va a la escuela en bicicleta todos los días.
C2 verb /ˈdɪðər/

dither

vacilar
Meaning
to be indecisive or unable to make a decision
Example
He dithered for hours before choosing a restaurant.
Él vaciló durante horas antes de elegir un restaurante.
C2 adverb /əˈsɪdʒuəsli/

assiduously

asiduamente
Meaning
with great care and persistence
Example
He worked assiduously to complete the project before the deadline.
Trabajó asiduamente para completar el proyecto antes de la fecha límite.
C1 verb, noun /spraʊt/

sprout

brotar
Meaning
to begin to grow; to produce new leaves or shoots
Example
The seeds began to sprout after a few days of rain.
Las semillas comenzaron a brotar después de unos días de lluvia.
C1 noun /ˈdɛmənˌstreɪtər/

demonstrator

demostrador, manifestante
Meaning
a person who shows how something works or takes part in a public protest
Example
The demonstrators marched peacefully through the city streets.
Los manifestantes marcharon pacíficamente por las calles de la ciudad.
C1 noun /ˈrɒndɪvuː/

rendezvous

encuentro
Meaning
a meeting or appointment at an agreed time and place
Example
They arranged a secret rendezvous at the café.
Arreglaron un encuentro secreto en el café.
C2 noun /ˌtɛliˈɒlədʒi/

teleology

teleología
Meaning
the explanation of phenomena by the purpose they serve rather than by cause
Example
Aristotle is often associated with the concept of teleology in philosophy.
Aristóteles a menudo se asocia con el concepto de teleología en la filosofía.
C1 verb ˈsɪŋ.krə.naɪz

synchronize

sincronizar
Meaning
To coordinate in time; to cause to occur or operate at the same time or rate.
Example
The dancers need to synchronize their movements.
Los bailarines necesitan sincronizar sus movimientos.
C2 adjective /sɒmˈnɪfərəs/

somniferous

somnífero
Meaning
Tending to induce sleep; soporific.
Example
The professor's somniferous lecture put half the class to sleep.
La conferencia somnífera del profesor puso a la mitad de la clase a dormir.