catalyst
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C1 noun ˈkætəlɪst

catalyst

catalizador
Meaning
A person or thing that precipitates an event or change.
Example
His speech acted as a catalyst for change in the community.
Su discurso actuó como un catalizador para el cambio en la comunidad.
B1 noun ˈtʃɑː.dʒɪŋ

charging

carga
Meaning
The process of supplying electrical energy to recharge a battery or power source.
Example
Electric vehicle charging stations are increasing in cities.
Las estaciones de carga de vehículos eléctricos están aumentando en las ciudades.
C2 noun ˌsɜːkəmˈspekʃən

circumspection

precaución, evitar riesgos
Meaning
The quality of being wary and unwilling to take risks; prudence.
Example
His circumspection ensured no mistakes were made.
Su precaución garantizó que no se cometieran errores.
A2 verb /ˈkʌv.ərd/

covered

cubierto
Meaning
Protected by being placed over or wrapped; hidden from view.
Example
The forest is covered in greenery.
El bosque está cubierto de vegetación.
B1 noun /kənˈstrʌk.ʃən/

construction

construcción
Meaning
The building of something, typically a large structure.
Example
Construction dust significantly contributes to pollution.
El polvo de construcción contribuye significativamente a la contaminación.
C1 noun /ˈkjuːmɪn/

Cumin

comino
Meaning
A spice made from the dried seeds of a plant in the parsley family, with a warm earthy flavor
Example
Cumin is an essential spice in Indian and Middle Eastern cooking.
El comino es una especia esencial en la cocina india y del Medio Oriente.
C2 noun /kɒzˈmɒɡ.ə.ni/

cosmogony

cosmogonía
Meaning
the study or theory of the origin of the universe
Example
The book provides an overview of different cosmogonies throughout history.
El libro ofrece una visión general de diferentes cosmogonías a lo largo de la historia.
B2 noun /kriːk/

creek

arroyuelo
Meaning
a small stream or narrow river
Example
We went fishing by the creek near our house.
Fuimos a pescar junto al arroyo cerca de nuestra casa.
C1 verb ˌkəʊ.əˈles

coalesce

fusionarse
Meaning
Come together and form one mass or whole; unite to form one organization or group.
Example
The different theories coalesced into one unified idea.
Las diferentes teorías se fusionaron en una idea unificada.
B1 noun /kənˈsʌltənt/

consultant

consultor
Meaning
A professional who provides expert advice in a particular area.
Example
The company hired a consultant to improve its marketing strategy.
La empresa contrató a un consultor para mejorar su estrategia de marketing.
C2 verb /kənˈvɑːlv/

convolve

enrollar o torcer juntos; enrollar o entrelazar
Meaning
to roll or twist together; to coil or entwine
Example
The vines convolve around the tree trunk.
Las vides se enrollan alrededor del tronco del árbol.
B2 noun /kəˈlɛstərɒl/

cholesterol

colesterol
Meaning
a fatty substance found in the blood, high levels of which can cause health problems
Example
High cholesterol can increase the risk of heart disease.
El colesterol alto puede aumentar el riesgo de enfermedades cardíacas.
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 /koʊˈhɪr/

cohere

coherer
Meaning
To stick together; to be united logically or physically.
Example
The ideas in his essay cohere well.
Las ideas en su ensayo cohieren bien.
B2 noun /kənˈvɛn.ʃən.əl ˈfɑːr.mɪŋ/

conventional farming

agricultura convencional
Meaning
Traditional farming method using synthetic fertilizers, pesticides, and modern technology.
Example
Conventional farming increases crop production using fertilizers.
La agricultura convencional aumenta la producción de cultivos utilizando fertilizantes.
B1 noun ˈtʃeə.pɜː.sən

chairperson

presidente
Meaning
A person who is in charge of a meeting or organization; the presiding officer of a committee, board, or organization.
Example
The chairperson ensures procedural integrity.
El presidente asegura la integridad del procedimiento.
B2 noun /ˈklaɪ.mət əˌdæp.teɪ.ʃən/

climate adaptation

adaptación climática
Meaning
The process of adjusting to current or expected climate change and its effects.
Example
Climate adaptation ensures resilience to change.
La adaptación climática garantiza la resiliencia al cambio.
C2 adjective /ˈkɑːrpɪŋ/

carping

quejoso
Meaning
continually complaining or finding fault in a petty way
Example
His carping attitude makes teamwork difficult.
Su actitud quejosa hace que el trabajo en equipo sea difícil.
C2 noun /kɔˈrɪkə soˈbɔrnə/

Corica soborna

pez kachki
Meaning
a small silvery fish species found in South Asian rivers, commonly used in local cuisine
Example
Corica soborna is a popular ingredient in traditional Bengali fish curry.
Corica soborna es un ingrediente popular en el curry de pescado bengalí tradicional.
C1 noun /kənˈfɛdərəsi/

confederacy

confederación
Meaning
a group of states, people, or organizations united for a common purpose
Example
The southern states formed a confederacy during the civil war.
Los estados del sur formaron una confederación durante la guerra civil.
C1 noun /kəʊˈhiːʒən/

cohesion

cohesión
Meaning
The action or fact of forming a united whole.
Example
The team showed excellent cohesion throughout the project.
El equipo mostró excelente cohesión durante el proyecto.
B2 noun /ˌkovuːɪɡˈzɪs.təns/

Co-existence

coexistencia
Meaning
the state of existing together at the same time or in the same place; peaceful cohabitation
Example
The peaceful co-existence of different cultures makes this city unique.
La coexistencia pacífica de diferentes culturas hace que esta ciudad sea única.
C1 adjective /kənˈstreɪnd/

constrained

limitado, forzado
Meaning
appearing forced, unnatural, or restricted
Example
He gave a constrained smile during the awkward meeting.
Él dio una sonrisa forzada durante la reunión incómoda.
C1 adjective, noun /ˈkɑːr.dɪ.nəl/

cardinal

cardenal / principal
Meaning
As an adjective: of prime importance; as a noun: a high-ranking Catholic clergyman or a type of bird.
Example
Honesty is a cardinal virtue in life.
La honestidad es una virtud cardinal en la vida.
B1 noun /ˌkænsəˈleɪʃən/

cancellation

cancelación
Meaning
the act of stopping something that was planned or scheduled; the act of nullifying or invalidating something
Example
The airline announced the cancellation of several flights due to bad weather.
La aerolínea anunció la cancelación de varios vuelos.
C2 noun /kəmˈpɛndiəm/

compendium

compendio
Meaning
A collection of concise but detailed information about a subject.
Example
The book is a compendium of ancient myths and legends.
El libro es un compendio de mitos y leyendas antiguas.
C1 noun /ˈʃæsi/

chassis

chasis del vehículo
Meaning
the base frame of a vehicle or other wheeled machine
Example
The mechanic examined the car's chassis for damage.
El mecánico examinó el chasis del coche en busca de daños.
A2 verb ˈsɛləbreɪtɪŋ

celebrating

celebrar
Meaning
The act of acknowledging a significant or happy day or event with a social gathering or enjoyable activity.
Example
Celebrating awareness days helps spread important messages.
Celebrar los días de concienciación ayuda a difundir mensajes importantes.
C1 noun kəˈmjuːnɪti ˈsɜːrvɪs aɪˈdiːəlz

community service ideals

ideales de servicio comunitario
Meaning
Principles and standards of serving the community for social good.
Example
Community service ideals must be taught in schools.
Los ideales de servicio comunitario deben enseñarse en las escuelas.
C2 adjective /ˌkrɪp.təˈɡræf.ɪk/

cryptographic

criptográfico
Meaning
Relating to cryptography; involving or using secret codes or ciphers for security.
Example
Banks use cryptographic technology to protect transactions.
Los bancos usan tecnología criptográfica para proteger las transacciones.
C2 noun /kəˌmɒd.ɪ.fɪˈkeɪ.ʃən/

commodification

mercantilización
Meaning
The transformation of goods, services, ideas, or social relations into market commodities.
Example
The commodification of education has increased tuition costs.
La mercantilización de la educación ha incrementado los costos de matrícula.
C1 noun /kənˈfɔːrməns/

conformance

conformidad
Meaning
The act of conforming to a rule, standard, or law.
Example
The product was tested for conformance with safety standards.
El producto fue probado para su conformidad con los estándares de seguridad.
C1 verb /ˈkɒr.ə.leɪt/

correlate

establecer una relación
Meaning
To have a mutual relationship or connection; to establish a relationship between two or more things.
Example
Researchers found that diet and mental health correlate strongly.
Los investigadores descubrieron que la dieta y la salud mental se correlacionan fuertemente.
B2 noun /ˈtʃɪk piː/

Chick pea

garbanzo
Meaning
round beige legume; protein-rich pulse used in various dishes
Example
Soak the chick peas overnight before cooking them for better digestion.
Remoja los garbanzos durante la noche antes de cocinarlos para una mejor digestión.
A2 noun /kəˈmjuː.nə.ti/

community

comunidad
Meaning
a group of people living in the same place or sharing common interests
Example
The community worked together to clean the park.
La comunidad trabajó junta para limpiar el parque.
B1 noun /ˈsɜːrkəmstæns/

circumstance

circunstancia
Meaning
a fact or condition connected with an event or action
Example
She handled the difficult circumstances bravely.
Ella manejó valientemente las difíciles circunstancias.
B2 noun /kəmˈpoʊnənt/

component

componente
Meaning
a part or element of a larger whole, especially a machine or system
Example
The engine is the most important component of the car.
El motor es el componente más importante del coche.
C1 noun /kəmˈpʌl.ʃən/

Compulsion

compulsión; coacción;
Meaning
the action or state of forcing or being forced to do something; an irresistible urge to behave in a certain way
Example
He felt a strong compulsion to check his phone every few minutes.
Sintió una fuerte compulsión de revisar su teléfono cada pocos minutos.
C2 adjective /kənˈkɒmɪtənt/

concomitant

concomitante
Meaning
Naturally accompanying or associated with something.
Example
Increased stress is often concomitant with long working hours.
El estrés aumentado es a menudo concomitante con largas horas de trabajo.
C1 noun /krəˈʃɛndoʊ/

crescendo

aumento gradual del volumen
Meaning
a gradual increase in loudness or intensity, especially in music
Example
The orchestra built to a powerful crescendo before the finale.
La orquesta construyó un poderoso crescendo antes del final.
B2 adjective /ˈklæsɪfaɪd/

classified

clasificado
Meaning
arranged into categories; officially secret or restricted
Example
The report contains classified information and cannot be shared publicly.
El informe contiene información clasificada.
B2 noun /kəmˈplaɪ.əns/

compliance

cumplimiento
Meaning
The practice of conforming to rules, regulations, or laws; obedience to orders or instructions.
Example
Schools expect compliance with their rules and policies.
Las escuelas esperan el cumplimiento de sus reglas y políticas.
B2 noun /ˈkɑn.trəˌvɜr.si/

Controversy

controversia; desacuerdo
Meaning
prolonged public disagreement or heated discussion; a dispute or argument involving opposing viewpoints
Example
The new policy sparked a major controversy among the citizens.
La nueva política generó una gran controversia entre los ciudadanos.
C2 adjective /kənˈvɪviəl/

convivial

amistoso, animado y agradable; sociable
Meaning
friendly, lively, and enjoyable; sociable
Example
The party had a convivial atmosphere with music and laughter.
La fiesta tenía un ambiente convivial con música y risas.
B2 noun /kənˈtɛmpt/

contempt

desprecio, desdén
Meaning
a strong feeling of dislike and lack of respect towards someone or something
Example
He spoke with contempt about the corrupt officials.
Él habló con desprecio acerca de los funcionarios corruptos.
B2 noun /kɒk/

Cock

gallo
Meaning
an adult male chicken
Example
The cock crowed loudly at dawn to wake everyone up.
El gallo cantó fuerte al amanecer para despertar a todos.
B2 adjective /kræmpt/

cramped

estrecho, incómodamente pequeño
Meaning
uncomfortably small or restricted
Example
The room was so cramped that we could barely move.
La habitación estaba tan estrecha que apenas podíamos movernos.
C1 verb /ˈklæmbər/

clamber

escalar con dificultad
Meaning
to climb with effort or difficulty, often using both hands and feet
Example
The children clambered over the rocks to reach the cave.
Los niños escalaron las rocas para llegar a la cueva.
B1 adjective /kənˈvɪnst/

convinced

convencido
Meaning
completely certain or sure about something
Example
She was convinced that he was telling the truth.
Ella estaba convencida de que él estaba diciendo la verdad.
C1 noun /kənˈtɪnjuəm/

continuum

continuo
Meaning
A continuous sequence in which adjacent elements are not perceptibly different from each other, but the extremes are quite distinct.
Example
Life and death are often seen as part of the same continuum.
La vida y la muerte a menudo se ven como parte del mismo continuo.
B1 noun/verb /koʊd/

code

código
Meaning
a system of words, letters, or symbols used to represent information or instructions
Example
He wrote a code to solve the problem on the computer.
Escribió un código para resolver el problema en la computadora.
B1 noun /kriˈeɪ.ʃən/

Creation

creación; invento
Meaning
the action or process of bringing something into existence; something that has been made or invented
Example
The artist's latest creation was displayed at the modern art gallery.
La última creación del artista fue exhibida en la galería de arte moderno.
B2 verb kənˈdem

condemn

condenar
Meaning
To express complete disapproval of; to censure.
Example
The leaders condemned the actions as inhumane.
Los líderes condenaron las acciones como inhumanas.
B2 noun /ˈkætəlɔːɡ/

catalog

catálogo
Meaning
a complete list of items, typically arranged systematically
Example
The library provides an online catalog of all available books.
La biblioteca ofrece un catálogo en línea de todos los libros disponibles.
C2 noun /ˈsɜːrtɪˌtjuːd/

certitude

certeza
Meaning
Absolute certainty or conviction about something.
Example
She spoke with certitude about the outcome of the case.
Ella habló con certeza sobre el resultado del caso.
B1 noun /ˈsɪt.ɪ.zənz/

citizens

ciudadanos
Meaning
A legally recognized subject or national of a state or commonwealth.
Example
Citizens must follow pollution regulations.
Los ciudadanos deben seguir las regulaciones sobre la contaminación.
B2 adjective /kənˈsɪd.ər.ɪt/

Considerate

considerado; atento
Meaning
showing careful thought about the feelings or wishes of others; thoughtful
Example
He is always considerate of others' feelings.
Él siempre es considerado con los sentimientos de los demás.
B2 adjective /ˈtʃær.ɪ.tə.bəl/

Charitable

caritativo; generoso; bondadoso
Meaning
generous in giving to those in need; showing kindness
Example
She is known for her charitable work in the community.
Ella es conocida por su trabajo caritativo en la comunidad.
B2 verb /klɪŋ/

cling

felicidad
Meaning
to hold on tightly to someone or something
Example
The child clung to his mother in fear.
Ella no pudo esconder su felicidad cuando recibió el premio.
B2 noun /ˈkɒl.ər/

Collar

collar
Meaning
a band of material around the neck; in jewelry context, a close-fitting necklace
Example
She wore an elegant pearl collar to the formal dinner.
Ella llevaba un elegante collar de perlas a la cena formal.
B2 verb /kənˈsɜːrv/

conserve

conservar
Meaning
to protect something from harm or destruction; to use resources carefully to avoid waste
Example
We must conserve water during the dry season.
Debemos conservar agua durante la temporada seca.
B2 noun /ˈkɑːrɡoʊ/

cargo

carga
Meaning
goods carried by a ship, plane, or other transport
Example
The ship was loaded with valuable cargo.
El barco estaba cargado con carga valiosa.
B1 noun /koʊm/

Comb

peine
Meaning
a toothed device for arranging or cleaning the hair
Example
She used a comb to style her hair before the party.
Ella usó un peine para peinar su cabello antes de la fiesta.
C1 verb /tʃaɪd/

chide

reprender
Meaning
to scold or rebuke; to express disapproval
Example
The teacher chided the student for being late.
El profesor reprendió al estudiante por llegar tarde.
C2 verb /kəˈlʌmnieɪt/

calumniate

calumniar
Meaning
To make false and damaging statements about someone; to slander.
Example
He was furious when he realized they had calumniated his reputation.
Él estaba furioso cuando se dio cuenta de que habían calumniado su reputación.
B2 noun /ˈkɔːr.əs/

Chorus

coro; parte de una canción que se repite después de cada verso
Meaning
a large organized group of singers; a part of a song that is repeated after each verse
Example
The school chorus performed beautifully at the annual concert.
El coro escolar actuó maravillosamente en el concierto anual.
B1 adjective /ˈkɒn.fɪ.dənt/

Confident

seguro de sí mismo; confiado; determinado
Meaning
self-assured; certain; having belief in one's abilities
Example
She felt confident about her performance in the exam.
Ella se sintió segura de su desempeño en el examen.
C1 noun /ˈkælɪbər/

caliber

calibre
Meaning
The quality of someone's ability or character; the internal diameter of a gun barrel.
Example
The university attracts students of high caliber.
La universidad atrae a estudiantes de alto calibre.
A2 noun /kɔːrn/

Corn

maíz
Meaning
a tall cereal plant that produces kernels on large ears; maize
Example
We grilled corn on the cob for dinner.
Asamos maíz en la mazorca para la cena.
B2 noun /kɔːrd/

cord

cuerda
Meaning
a long, thin, flexible string or rope
Example
He tied the package with a strong cord.
Ató el paquete con una cuerda fuerte.
C2 noun /kiˌɑːrəˈskjʊəroʊ/

chiaroscuro

contraste dramático entre luz y sombra
Meaning
The use of strong contrasts between light and dark in art or literature to create a dramatic effect.
Example
The artist's painting used chiaroscuro to highlight the figure's face.
La pintura del artista usó el claroscuro para resaltar la cara de la figura.
C2 noun /kəˈliːdʒən/

collegian

estudiante universitario
Meaning
a student of a college
Example
The collegians were preparing for the cultural festival.
Los colegiales se estaban preparando para el festival cultural.
A2 noun /ˈkʌstəmər/

customer

cliente
Meaning
a person or organization that buys goods or services from a store or business
Example
The shopkeeper greeted the customer with a smile.
El tendero saludó al cliente con una sonrisa.
C1 noun /ʃəˈmiːz/

Chemise

camisa
Meaning
a woman's loose-fitting undergarment or dress hanging straight from the shoulders
Example
The vintage chemise was made of delicate lace and silk.
La camisa vintage estaba hecha de delicado encaje y seda.
B2 noun /ˈʃeɪndʒ ˈmænɪdʒmənt/

change management

gestión del cambio
Meaning
The discipline that guides how we prepare, equip and support individuals, teams and organizations in making organizational change.
Example
Change management ensures smooth transitions.
La gestión del cambio asegura transiciones suaves.
B2 adjective /kəmˈpæʃənət/

Compassionate

compasivo; solidario
Meaning
feeling or showing sympathy and concern for others who are suffering
Example
The compassionate nurse took extra time to comfort the worried patients.
La enfermera compasiva dedicó tiempo extra para consolar a los pacientes preocupados.
B2 noun, verb /kɜːrs/

curse

maldición
Meaning
a solemn wish that harm or misfortune should befall someone; a rude or offensive word or phrase; to utter offensive words or wish harm upon someone
Example
He cursed loudly when he realized he had lost his wallet.
Maldijo en voz alta cuando se dio cuenta de que había perdido su billetera.
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 /kliːk/

clique

clique
Meaning
a small, exclusive group of people
Example
The students formed a clique that excluded others.
Los estudiantes formaron una clique que excluía a los demás.
A1 noun /klɑːs/

class

clase
Meaning
a group of students taught together or a category of people or things with shared characteristics
Example
Our class meets every morning at nine.
Nuestra clase se reúne todas las mañanas a las nueve.
B2 noun /ˈkaʊn.tər/

counter

mostrador
Meaning
a flat surface in a shop, bank, or kitchen where transactions or work are done
Example
The cashier stood behind the counter.
El cajero estaba detrás del mostrador.
C2 adjective /kəˈkɒfənəs/

cacophonous

cacofonía
Meaning
Producing a harsh, discordant mixture of sounds.
Example
The cacophonous sounds of the city kept her awake all night.
Los ruidos cacofónicos de la ciudad la mantenían despierta toda la noche.
B2 adjective /ˌkɑː.di.əʊˈvæs.kjʊ.lər/

cardiovascular

relacionado con el corazón y los vasos sanguíneos
Meaning
Relating to the heart and blood vessels.
Example
Regular exercise improves cardiovascular health.
El ejercicio regular mejora la salud cardiovascular.
A1 verb /kɔːst/

cost

costar
Meaning
to have a price of; to require payment; to cause loss
Example
This book will cost twenty dollars.
Este libro costará veinte dólares.
C2 noun /ˈkuː.li/

Cooly

cúli
Meaning
a laborer who does physical work for wages
Example
The cooly carried heavy bags at the railway station.
El cúli llevó bolsas pesadas en la estación de tren.
C1 noun /kæsˈkeɪd/

Cascade

cascada; una sucesión de etapas o operaciones
Meaning
a waterfall; a succession of stages or operations
Example
The mountain cascade created a beautiful natural swimming pool below.
La cascada de la montaña creó una hermosa piscina natural de natación abajo.
C2 noun ˌkɒmpjʊˈteɪʃənəl kəˌmjuːnɪˈkeɪʃən

computational communication

comunicación computacional
Meaning
Digital exchange and automated interaction; the use of computational methods and systems to facilitate communication and information sharing.
Example
Computational communication is reshaping how we share information.
La comunicación computacional está remodelando cómo compartimos información.
B2 noun /ˈkɒn.trɪ.bjʊ.tər/

contributor

contribuyente
Meaning
a person who gives something to help achieve a result
Example
He was a regular contributor to the local newspaper.
Él era un contribuyente regular al periódico local.
A2 noun /kæmp/

Camp

campamento
Meaning
a place where soldiers live temporarily; a place with tents or huts for temporary accommodation
Example
The military established a camp near the border.
El ejército estableció un campamento cerca de la frontera.
C2 noun /kəˈpriːs/

caprice

capricho
Meaning
a sudden, unpredictable change of mood or behavior
Example
She bought the expensive dress on a caprice.
Ella compró el vestido caro por un capricho.
C1 noun ˈkɔː.pəs

corpus

una gran colección de datos lingüísticos usados para el análisis e investigación del lenguaje
Meaning
A large collection of linguistic data used for language analysis and research.
Example
Linguists use a corpus to analyze language patterns.
Los lingüistas usan un corpus para analizar los patrones del lenguaje.
C2 noun /ˈtʃaɪ.nə bɑːks/

China box

jazmín de naranja
Meaning
a small evergreen shrub with tiny white fragrant flowers
Example
The China box plant produced clusters of small white flowers.
La planta de jazmín de naranja produjo racimos de pequeñas flores blancas.
C1 noun /kuːp/

coop

un pequeño corral o jaula para gallinas u otras aves
Meaning
a small enclosure or cage for chickens or other birds
Example
The farmer checked the chickens in the coop every morning.
El granjero revisaba las gallinas en el corral todas las mañanas.
C1 adjective /ˈkælkjʊleɪtɪŋ/

calculating

calculador
Meaning
acting in a scheming and ruthlessly determined way
Example
He had a cold and calculating approach to business.
Tenía un enfoque frío y calculador hacia los negocios.
B1 noun /ˈkæləri/

calorie

caloría
Meaning
A unit of energy, often used to measure the energy content of food and drink.
Example
She checks the calorie count before eating any packaged food.
Ella revisa el conteo de calorías antes de comer cualquier comida empacada.
B1 noun /kəˈnæl/

canal

canal
Meaning
an artificial waterway constructed for navigation, irrigation, or drainage
Example
The canal was built to help transport goods across the region.
El canal fue construido para ayudar a transportar bienes a través de la región.
C1 noun /kənˈdəʊləns/

condolence

pésame
Meaning
An expression of sympathy, especially on the occasion of death.
Example
She offered her sincere condolence to the grieving family.
Ella ofreció su más sentido pésame a la familia afligida.
C1 noun /ˈkæviˌæt/

caveat

advertencia
Meaning
a warning or condition to be considered before taking action
Example
The proposal was accepted with one caveat.
La propuesta fue aceptada con una advertencia.
C1 noun /kənˈtʃɛrtoʊ/

concerto

composición musical
Meaning
a musical composition for one or more solo instruments accompanied by an orchestra
Example
She played a Mozart concerto with the orchestra.
Ella tocó un concierto de Mozart con la orquesta.
B1 adjective ˈkrɪtɪkəl

critical

crítico
Meaning
Extremely important; at a point of crisis or urgency.
Example
Addressing critical issues in education is imperative.
Abordar los problemas críticos en la educación es imperativo.
B1 noun /ˈkæp.ɪ.təl/

Capital

capital; riqueza; fondos
Meaning
the most important city or town of a country or region; wealth in the form of money or assets
Example
Paris is the capital of France and also a major financial capital.
París es la capital de Francia y también un importante centro financiero.
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.
A1 verb /kliːn/

clean

limpiar
Meaning
To make something free from dirt, marks, or mess.
Example
She cleaned the kitchen before the guests arrived.
Ella limpió la cocina antes de que llegaran los invitados.
A2 adjective /ˈkɒm.ən/

common

común
Meaning
occurring frequently or widely; shared by all
Example
It is common to see traffic in the city during rush hour.
Es común ver tráfico en la ciudad durante la hora pico.
B2 noun /ˈkrɪtɪk/

critic

crítico
Meaning
A person who judges the merits of something, especially art or literature
Example
The film critic praised the director's latest movie.
El crítico de cine elogió la última película del director.
B1 noun /ˈkɒtɪdʒ/

cottage

cabaña
Meaning
a small simple house, typically in the countryside
Example
They spent their vacation in a cozy cottage by the lake.
Pasaron sus vacaciones en una acogedora cabaña junto al lago.
C2 noun /kəˈtæb.ə.lɪ.zəm/

catabolism

catabolismo
Meaning
The breakdown of complex molecules in living organisms to form simpler ones together with the release of energy; destructive metabolism.
Example
Catabolism plays a crucial role in cellular energy production.
El catabolismo juega un papel crucial en la producción de energía celular.
C1 noun /ˈkrɒkəri/

crockery

vajilla
Meaning
Dishes, plates, cups, and other items made of earthenware or china.
Example
The hotel provided clean crockery for the guests.
El hotel proporcionó vajilla limpia para los huéspedes.
C2 noun /kəˈleɪʃən/

collation

colección
Meaning
the act of collecting, comparing, and arranging in proper order
Example
The librarian spent hours on the collation of old manuscripts.
El bibliotecario pasó horas en la recopilación de viejos manuscritos.
B1 noun /ˈkɑn.tent/

Content

satisfecho
Meaning
pleased and satisfied; the things that are contained in something; subject matter of a text
Example
She felt content with her simple life in the countryside.
Ella estaba contenta con su vida simple en el campo.
C2 noun /ˈkɒɡ.nɪ.zəns/

cognizance

conciencia
Meaning
Awareness, knowledge, or understanding of something; conscious perception.
Example
The judge took cognizance of the new evidence.
El juez tomó conciencia de la nueva evidencia.
A2 verb tʃeɪs

chase

perseguir
Meaning
To pursue in order to catch or overtake; to follow rapidly or eagerly
Example
Don't chase two rabbits at once.
No persigas dos conejos a la vez.
B2 noun, adjective /ˈkɒrəl/

coral

coral
Meaning
a hard, rock-like marine organism formed by tiny sea animals; a pinkish-orange color resembling coral
Example
The coral in the reef provides shelter for many sea creatures.
El coral del arrecife proporciona refugio a muchas criaturas marinas.
C1 adjective /ˈkɜːrsəri/

cursory

superficial
Meaning
Hasty and therefore not thorough or detailed.
Example
He gave the report only a cursory glance before the meeting.
Él echó un vistazo superficial al informe antes de la reunión.
A2 noun /ˈkʊki/

cookie

galleta
Meaning
a small sweet baked food, usually with flour, sugar, and butter
Example
She offered me a chocolate chip cookie.
Ella me ofreció una galleta de chispas de chocolate.
B2 noun /ˈkɒmpɪtəns/

competence

competencia
Meaning
the ability to do something successfully or efficiently
Example
Her competence as a manager impressed the board.
Su competencia como gerente impresionó a la junta.
C1 noun /kənˈvʌl.ʃən/

convulsion

convulsión
Meaning
a sudden, violent, involuntary contraction of muscles; a seizure
Example
The medicine helped prevent convulsions in children.
El medicamento ayudó a prevenir las convulsiones en los niños.
B1 verb /ˈkæptʃər/

capture

capturar
Meaning
to take control of something or someone by force
Example
The soldiers managed to capture the enemy base.
Los soldados lograron capturar la base enemiga.
C1 adjective /kəˈləʊ.kwi.əl/

colloquial

coloquial
Meaning
Used in ordinary conversation rather than formal speech or writing; informal language.
Example
His colloquial expressions made the speech relatable.
Sus expresiones coloquiales hicieron que el discurso fuera más accesible.
C1 noun /kənˈspɪrə.tər/

conspirator

conspirador
Meaning
a person who secretly plans with others to do something unlawful or harmful
Example
The conspirator was arrested before the plan could be carried out.
El conspirador fue arrestado antes de que el plan pudiera llevarse a cabo.
B1 adjective /ˈkɒmplɪˌkeɪtɪd/

complicated

complicado
Meaning
consisting of many interconnected parts; difficult to understand
Example
The instructions for the machine are too complicated to follow.
Las instrucciones de la máquina son demasiado complicadas para seguir.