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C1 adjective /kənˈsɛntrɪk/

concentric

concentrico
Meaning
having a common center, as in circles or spheres
Example
The artist drew concentric circles on the canvas.
El artista dibujó círculos concéntricos en el lienzo.
C2 noun /ˈkɒn.tjʊ.mə.li/

contumely

insulto, desdén
Meaning
insulting or humiliating treatment
Example
He endured the contumely of his colleagues with patience.
Él soportó el desdén de sus colegas con paciencia.
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.
C2 noun /ˈtʃæm.pæk/

Champak

champak
Meaning
a fragrant yellow or white flower from a tree native to South Asia, used in perfumes and religious ceremonies
Example
The champak tree in the temple courtyard bloomed with golden flowers.
El árbol de champak en el patio del templo floreció con flores doradas.
B1 adjective /ˈkɔːʃəs/

cautious

cauteloso
Meaning
careful to avoid potential problems or dangers
Example
She was cautious about trusting strangers.
Ella era cautelosa al confiar en extraños.
A2 adjective /ˈkraʊdɪd/

crowded

felicidad
Meaning
filled with too many people or things
Example
The bus was so crowded that I could hardly move.
No pudo ocultar su felicidad cuando recibió el premio.
C2 noun /ˈkɔːrmərənt/

cormorant

un gran pájaro marino negro que atrapa peces
Meaning
a large black sea bird that catches fish by diving
Example
The cormorant perched on the rock, drying its wings after a dive.
El cormorán se posó sobre la roca, secando sus alas después de un salto.
C1 noun /ˈkɒl.ə.bəʊn/

Collar-bone

clavícula
Meaning
either of the pair of bones joining the breastbone to the shoulder blades; clavicle
Example
He broke his collar-bone in the accident.
Se rompió la clavícula en el accidente.
C1 noun /ˈkaʊn.tər kleɪm/

counter-claim

contrademanda
Meaning
a claim made to rebut a previous claim, often in legal contexts
Example
The defendant filed a counter-claim against the plaintiff.
El demandado presentó una contrademanda contra el demandante.
B2 noun /kleɪ/

clay

arcilla
Meaning
a natural material made of fine earth that becomes hard when baked, used for making pottery
Example
The artist molded the wet clay into a beautiful vase.
El artista moldeó la arcilla mojada en un hermoso jarrón.
B2 noun /tʃʌŋk/

chunk

trozo / pedazo
Meaning
a thick or solid piece of something
Example
She cut the cake into large chunks.
Ella cortó el pastel en grandes trozos.
C2 noun /ˈkærəm/

Carom

comino
Meaning
aromatic seeds of a plant used as a spice, especially in Indian cooking
Example
Carom seeds are often used in traditional Indian bread recipes.
Las semillas de comino se usan a menudo en recetas tradicionales de pan indio.
A2 noun /ˌsɛlɪˈbreɪʃən/

celebration

celebración
Meaning
a festive event or activity to honor an occasion
Example
The city held a grand celebration on Independence Day.
La ciudad organizó una gran celebración en el Día de la Independencia.
B1 noun /ˈkɒntɪnənt/

continent

continente
Meaning
one of the large landmasses on Earth such as Asia, Africa, or Europe
Example
Asia is the largest continent in the world.
Asia es el continente más grande del mundo.
C1 noun /klaʊt/

clout

influencia
Meaning
influence or power, especially in politics or business
Example
The businessman has a lot of political clout.
El hombre de negocios tiene mucha influencia política.
B2 noun ক্লাইম্যাটিক কন্ডিশন্স

climatic conditions

condiciones climáticas
Meaning
The atmospheric or weather patterns of a particular region.
Example
Specific climatic conditions are required for snowfall.
Se requieren condiciones climáticas específicas para la nieve.
A1 verb /kʌt/

cut

cortar
Meaning
to divide or separate with a sharp tool
Example
I cut the paper with scissors.
Corté el papel con tijeras.
B1 noun /kənˈsjuːmər/

consumer

consumidor
Meaning
A person who buys and uses goods and services.
Example
The company focuses on understanding consumer needs.
La empresa se centra en comprender las necesidades de los consumidores.
C1 noun /ˈkɒləmnɪst/

columnist

columnista
Meaning
a journalist who regularly writes articles or opinions for a newspaper or magazine
Example
The columnist wrote an article about climate change.
El columnista escribió un artículo sobre el cambio climático.
C1 noun /ˈkʌntrɪmən/

countryman

compatriota
Meaning
a person from one's own country or rural area
Example
He was proud to meet a fellow countryman at the international conference.
Se sintió orgulloso de conocer a un compatriota en la conferencia internacional.
C2 adjective /ˈklɛmənt/

clement

clemente / suave
Meaning
mild or merciful; describing weather as mild and pleasant
Example
The prisoners hoped for a clement judge.
Los prisioneros esperaban un juez clemente.
C2 noun /kənˈtɔːrʃən/

contortion

una forma torcida o doblada; el acto de torcerse fuera de la forma normal
Meaning
a twisted or bent shape; the act of twisting out of the normal shape
Example
The gymnast's contortion amazed the audience.
La contorsión del gimnasta asombró a la audiencia.
C2 verb /kəˈmɪŋɡəl/

commingle

mezclar
Meaning
To mix or blend different things together.
Example
The charity does not commingle donations with operational funds.
La caridad no mezcla las donaciones con los fondos operativos.
B1 adjective /kənˈsɪdərəbl/

considerable

considerable
Meaning
large in amount, size, or importance
Example
The project required a considerable amount of time and money.
El proyecto requirió una cantidad considerable de tiempo y dinero.
C1 adjective /ˈkæn.dɪd/

Candid

sincero; franco; honesto
Meaning
truthful and straightforward; frank and honest in expression
Example
I appreciate your candid opinion about the project.
Aprecio tu opinión sincera sobre el proyecto.
C2 noun /ˈkæt.kɪn/

Catkin

Amento
Meaning
a drooping, often tasseled cluster of small flowers found on willow and birch trees
Example
The willow tree's catkins swayed gently in the spring breeze.
Los amentos del sauce se balanceaban suavemente en la brisa de primavera.
C1 adjective /ˈkjuːmjələtɪv/

cumulative

cumulativo
Meaning
Increasing gradually by addition; growing in quantity, force, or effect.
Example
The cumulative effect of stress can harm your health.
El efecto acumulativo del estrés puede dañar tu salud.
C2 noun /kərˈmʌdʒən/

curmudgeon

persona gruñona
Meaning
a bad-tempered, cranky, or irritable person, usually old
Example
The old curmudgeon complained about everything in the neighborhood.
El viejo gruñón se quejaba de todo en el vecindario.
B2 adjective /ˈtʃeɪn.dʒə.bəl/

Changeable

cambiable; inestable
Meaning
able to be changed; likely to change frequently
Example
The weather is very changeable in spring.
El clima es muy cambiante en primavera.
C2 verb /ˌkɒmənˈdɪə/

commandeer

tomar por la fuerza
Meaning
To take control or possession of something, often by force or authority.
Example
The soldiers commandeered the villagers’ homes during the war.
Durante la guerra, los soldados tomaron por la fuerza las casas de los aldeanos.
B2 noun /kʌlt/

cult

culto
Meaning
a system of religious veneration and devotion directed toward a particular figure or object
Example
The cult followed their leader with great devotion.
El culto siguió a su líder con gran devoción.
C2 verb /kəˈriːn/

careen

moverse descontroladamente
Meaning
To move swiftly and in an uncontrolled way, especially in a specific direction.
Example
The car careened down the slippery road.
El carro se deslizó descontroladamente por la carretera resbaladiza.
C2 adjective /kənˈtraɪt/

contrite

arrepentido
Meaning
feeling or showing remorse or guilt
Example
She was contrite after realizing her mistake.
Ella estaba arrepentida después de darse cuenta de su error.
B1 noun /keɪv/

Cave

cueva; cavidad;
Meaning
a large underground chamber in a hill or cliff; a hollow space in rock
Example
The explorers discovered ancient paintings on the cave walls.
Los exploradores descubrieron pinturas antiguas en las paredes de la cueva.
C2 noun, adjective /klɛərˈvɔɪənt/

clairvoyant

clarividente
Meaning
a person who claims to have clairvoyance; having the ability to see beyond normal senses
Example
The clairvoyant predicted that she would travel abroad soon.
El clarividente predijo que ella viajaría al extranjero pronto.
A2 verb /krɒs/

cross

cruzar
Meaning
to go from one side to another, or to pass through
Example
We crossed the river using a wooden bridge.
Cruzamos el río usando un puente de madera.
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.
C2 noun /ˈsɜːrklət/

circlet

Meaning
A small circular band, typically worn as an ornament on the head.
Example
The princess wore a golden circlet on her forehead.
C1 adjective + noun kəˈmendəbəl ɪˈnɪʃətɪvz

commendable initiatives

iniciativas loables
Meaning
Praiseworthy efforts or actions that deserve admiration and approval.
Example
The commendable initiatives aim to raise awareness.
Las iniciativas loables tienen como objetivo aumentar la conciencia.
B2 verb /ˈkæt.ɪ.ɡə.raɪzd/

categorized

clasificado
Meaning
Placed in a particular class or group.
Example
The city was categorized as highly polluted.
La ciudad fue clasificada como altamente contaminada.
B2 adverb /ˈkæʒ.u.ə.li/

Casually

casualmente; de manera relajada e informal
Meaning
in a relaxed and informal way; without much thought or preparation
Example
He casually mentioned that he was leaving.
Él mencionó casualmente que se iba.
B2 adjective /kəʊˈɒpərətɪv/

cooperative

cooperativo
Meaning
willing to work or act together with others for a common purpose
Example
She was very cooperative during the interview process.
Ella fue muy cooperativa durante el proceso de la entrevista.
C1 adjective kənˈkɝː.ənt

concurrent

concurrente, simultáneo, que ocurre al mismo tiempo
Meaning
Existing, happening, or done at the same time.
Example
The conference had concurrent sessions on various topics.
La conferencia tuvo sesiones concurrentes sobre varios temas.
B2 noun /ˈkæməˌflɑːʒ/

camouflage

camuflaje
Meaning
the act of hiding or disguising something by making it blend with its surroundings
Example
The soldiers used camouflage to hide from the enemy.
Los soldados usaron camuflaje para esconderse del enemigo.
C1 noun /ˈkɑːrtɪlɪdʒ/

cartilage

cartílago
Meaning
A firm, flexible connective tissue found in various parts of the body such as joints, ear, and nose.
Example
The doctor explained that the injury damaged the cartilage in his knee.
El médico explicó que la lesión dañó el cartílago de su rodilla.
B1 verb /kəˈmjuː.nɪ.keɪt/

communicate

comunicar
Meaning
to share or exchange information, ideas, or feelings
Example
They used gestures to communicate across the noisy room.
Ellos usaron gestos para comunicarse a través de la sala ruidosa.
B2 noun /ˈkɒntræktər/

contractor

contratista
Meaning
a person or company that agrees to provide materials or labor to perform a service or do a job
Example
The contractor completed the building project on time.
El contratista completó el proyecto de construcción a tiempo.
B2 noun /ˌkɑn.frənˈteɪ.ʃən/

Confrontation

confrontación
Meaning
a hostile or argumentative meeting or situation between opposing parties; direct challenge or opposition
Example
The confrontation between the two leaders ended without any agreement.
La confrontación entre los dos líderes terminó sin ningún acuerdo.
C1 noun /ˈklɛmənsi/

clemency

clemencia
Meaning
mercy, leniency, or forgiveness shown towards someone
Example
The judge showed clemency and reduced his sentence.
El juez mostró clemencia y redujo su sentencia.
C2 noun /kəˈdɛnzə/

cadenza

un pasaje solista elaborado
Meaning
An elaborate solo passage in a piece of music, usually near the end.
Example
The pianist performed a brilliant cadenza before the final movement.
El pianista realizó una brillante cadenza antes del movimiento final.
A2 noun /ˈsen.tʃər.i/

Century

siglo; centuria
Meaning
a period of one hundred years; a score of one hundred in cricket
Example
The ancient castle has stood for more than five centuries.
El antiguo castillo ha estado en pie durante más de cinco siglos.
C1 noun kənˈfɔː.mə.ti

conformity

conformidad, obediencia, cumplimiento
Meaning
Compliance with standards, rules, or laws. Behavior in accordance with socially accepted conventions.
Example
Strict conformity to the rules ensures order in society.
La estricta conformidad con las reglas asegura el orden en la sociedad.
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.
B1 verb /kleɪm/

claim

reclamar
Meaning
to assert ownership; to state as fact
Example
He claims to be the rightful owner.
Él afirma ser el legítimo propietario.
C2 noun /ˌkɑːrt ˈblɑːnʃ/

carte blanche

carta blanca
Meaning
complete freedom to act as one wishes
Example
The manager gave her team carte blanche to design the project.
El gerente dio a su equipo carta blanca para diseñar el proyecto.
A2 adjective /kəˈrɛkt/

correct

correcto
Meaning
free from error; accurate
Example
The answer she gave was correct.
La respuesta que dio fue correcta.
B2 verb /kənˈsiːd/

concede

admitir
Meaning
to admit something is true or valid, often reluctantly
Example
She finally conceded that she was wrong.
Ella finalmente admitió que estaba equivocada.
B1 verb /kənˈtrɪbjuːt/

contribute

contribuir
Meaning
to give something, especially money, time, or effort, to help achieve or provide something
Example
Everyone contributed money to buy a farewell gift for the teacher.
Todos contribuyeron con dinero para comprar un regalo de despedida para el maestro.
C1 noun /ˈsɪvɪks/

civics

educación cívica
Meaning
the study of the rights and duties of citizens and how government works
Example
Civics helps students understand their responsibilities as citizens.
La educación cívica ayuda a los estudiantes a entender sus deberes como ciudadanos.
B2 noun /ˌsɜːrtɪfɪˈkeɪʃən/

certification

certificación
Meaning
the process of officially recognizing or confirming that something or someone meets required standards; an official document proving qualification
Example
She received her professional certification after completing the training program.
Recibió su certificación profesional después de completar el programa de formación.
A2 noun kɒsts

Costs

costos
Meaning
An amount that has to be paid or spent to buy or obtain something.
Example
Reducing costs improves profit margins.
Reducir los costos mejora los márgenes de ganancia.
C1 noun /ˈʃæpəroʊn/

chaperon

acompañante
Meaning
An older person who accompanies and supervises young people in social situations.
Example
The teacher acted as a chaperon during the school dance.
El maestro actuó como un acompañante durante el baile escolar.
B2 adjective kɒnˈtek.stju.əl

contextual

contextual
Meaning
Depending on or relating to the circumstances or setting; context-dependent.
Example
Contextual meaning changes depending on usage.
El significado contextual cambia según el uso.
B2 noun /ˈkɒmɜːs/

commerce

comercio
Meaning
the activity of buying and selling goods and services
Example
International commerce has expanded significantly in recent years.
El comercio internacional ha crecido significativamente en los últimos años.
C1 verb /ˌkaʊntərˈækt/

counteract

contrarrestar
Meaning
to act against something in order to reduce its effect
Example
The medicine helps counteract the side effects of the treatment.
El medicamento ayuda a contrarrestar los efectos secundarios del tratamiento.
A1 verb, noun /tʃɛk/

check

verificar
Meaning
To examine, inspect, or verify something; also a written order to a bank to pay money.
Example
Please check the report before submitting it.
Por favor, revise el informe antes de enviarlo.
C2 noun /kjuːˈpɪdəti/

cupidity

codicia
Meaning
Excessive desire for wealth or possessions; greed.
Example
The king's downfall was caused by his cupidity.
La caída del rey fue causada por su codicia.
B2 noun /ˈkʌmbæk/

comeback

regreso
Meaning
A return to a former status or success after a period of decline.
Example
The singer made a remarkable comeback after years of silence.
El cantante hizo un regreso notable después de años de silencio.
C2 noun /ˌkɒnfəˈriː/

conferee

participante en la conferencia
Meaning
a person who takes part in a conference
Example
Each conferee received a badge at the registration desk.
Cada participante en la conferencia recibió una placa en el mostrador de registro.
C1 adjective /koʊˈɜːrsɪv/

coercive

coercitivo
Meaning
Relating to or using force or threats to make someone do something.
Example
The government faced criticism for adopting coercive measures against protestors.
El gobierno enfrentó críticas por adoptar medidas coercitivas contra los manifestantes.
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/adjective /kənˈfɛdərət/

confederate

confederado
Meaning
a person, group, or state joined in an alliance or union; relating to a confederacy
Example
The confederate soldiers fought bravely in the war.
Los soldados confederados lucharon valientemente en la guerra.
A2 noun/verb /ˈkɒntækt/

contact

contacto
Meaning
Communication or connection with someone.
Example
You should contact your doctor if symptoms persist.
Deberías contactar a tu doctor si los síntomas persisten.
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.
B1 noun /ˈkær.ə.væn/

Caravan

caravana
Meaning
a group of people traveling together, especially through desert areas
Example
The merchant caravan crossed the desert with camels carrying precious goods.
La caravana de comerciantes cruzó el desierto con camellos llevando bienes preciosos.
C1 adjective /ˈsiːs.ləs/

Ceaseless

incesante; continuo
Meaning
continuing without pause or interruption; endless
Example
The ceaseless rain lasted for three days.
La lluvia incesante duró tres días.
B2 verb /kreɪv/

crave

desear intensamente, ansiar
Meaning
to have a strong desire for something
Example
She craves adventure and often travels to remote places.
Ella anhela aventura y a menudo viaja a lugares remotos.
C1 noun /ˌkɒnfləˈɡreɪʃən/

conflagration

gran incendio destructor
Meaning
A large, destructive fire that destroys a great deal of land or property.
Example
The forest was devastated by a massive conflagration that lasted for days.
El bosque fue devastado por un enorme incendio que duró varios días.
C2 noun /ˈkɒliər/

collier

minero de carbón
Meaning
a person who works in coal mines or a ship carrying coal
Example
The collier spent long hours underground extracting coal.
El minero de carbón pasó largas horas bajo tierra extrayendo carbón.
A2 noun, verb /kɔɪn/

coin

moneda
Meaning
A flat piece of metal used as money; as a verb, to invent a new word or phrase.
Example
The government decided to coin a new term for the program.
El gobierno decidió acuñar un nuevo término para el programa.
C2 verb /kənˈsɪlieɪt/

conciliate

conciliar
Meaning
to stop someone from being angry; to win over by friendly acts
Example
He tried to conciliate the angry customer with an apology.
Él intentó conciliar al cliente enojado con una disculpa.
B1 adjective /kənˈtroʊld/

controlled

controlado
Meaning
managed or regulated carefully; kept within limits
Example
The experiment was conducted in a controlled environment.
El experimento se realizó en un entorno controlado.
C2 noun /ˈsaɪ.nəˌʃʊr/

cynosure

el centro de todas las miradas
Meaning
A person or thing that is the center of attention or admiration.
Example
She was the cynosure of all eyes at the party.
Ella era el centro de todas las miradas en la fiesta.
C1 noun /kɑːrˈtɒɡrəfər/

cartographer

cartógrafo
Meaning
A person who makes maps.
Example
The cartographer carefully drew the map of the new territory.
El cartógrafo dibujó cuidadosamente el mapa del nuevo territorio.
C2 noun ˌsaɪ.bəˈnet.ɪks

cybernetics

cibernética
Meaning
The science of communications and automatic control systems in both machines and living things.
Example
Cybernetics plays a crucial role in artificial intelligence.
La cibernética juega un papel crucial en la inteligencia artificial.
C2 noun /ˌkɒl.əˈneɪd/

colonnade

columnata
Meaning
A row of evenly spaced columns supporting a roof, often in classical architecture.
Example
The visitors admired the grand colonnade at the entrance of the temple.
Los visitantes admiraron la gran columnata en la entrada del templo.
A2 noun /ˈkʌm.pə.ni/

company

empresa
Meaning
a business organization; the presence of other people
Example
She started her own company to sell handmade products.
Ella comenzó su propia empresa para vender productos hechos a mano.
C1 verb /ˈkɒŋɡrɪɡeɪt/

congregate

congregarse, reunirse
Meaning
to gather together in a group; to assemble
Example
People congregate in the town square every evening.
la gente se reúne en la plaza del pueblo todas las noches.
C2 noun /klɛərˈvɔɪəns/

clairvoyance

clarividencia
Meaning
the supposed ability to perceive events beyond normal sensory contact; psychic insight
Example
She claimed to have clairvoyance and predicted the future.
Ella afirmó tener clarividencia y predijo el futuro.
B2 adjective /ˈkræŋki/

cranky

malhumorado
Meaning
bad-tempered, easily annoyed, or irritable
Example
The child gets cranky when he is hungry.
El niño se pone malhumorado cuando tiene hambre.
C1 verb /kənˈstruː/

construe

interpretar
Meaning
to interpret or understand the meaning of something in a particular way
Example
His words could be construed as a threat.
Sus palabras podrían interpretarse como una amenaza.
C2 noun /ˈkʌvən/

coven

un grupo de brujas
Meaning
a group or gathering of witches
Example
The witches met secretly in a coven in the forest.
Las brujas se reunieron secretamente en un coven en el bosque.
B2 verb kəˈlaɪd

collide

chocar, colisionar
Meaning
Hit with force when moving; come into conflict or opposition.
Example
The two cars collided at the intersection.
Los dos coches colisionaron en la intersección.
B2 noun/verb /kjuː/

cue

señal
Meaning
A signal or prompt for action; to give a signal.
Example
The actor waited for his cue before entering the stage.
El actor esperó su señal antes de entrar al escenario.
A2 noun, verb /tʃɪp/

chip

trozo / pedazo roto
Meaning
A small piece broken off from something; or to cut or break a small piece from something.
Example
He accidentally chipped the edge of the table.
Él accidentalmente astilló el borde de la mesa.
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.
C2 adjective /koʊˈtɜːr.mɪ.nəs/

coterminous

coextensivo
Meaning
having the same boundaries or extent in space, time, or meaning
Example
The two jurisdictions are coterminous, sharing the same borders.
Las dos jurisdicciones son coextensivas, compartiendo las mismas fronteras.
C2 noun /kəmˈpleɪsəns/

complaisance

complacencia
Meaning
willingness to please others; courteous compliance
Example
Her complaisance made her popular among her colleagues.
Su complacencia la hizo popular entre sus compañeros de trabajo.
A2 noun /tʃɜːrtʃ/

church

iglesia
Meaning
a building used for public Christian worship
Example
The old church in the village was built in the 18th century.
La iglesia antigua en el pueblo fue construida en el siglo XVIII.
B1 adjective /ˈkæʒ.u.əl/

Casual

relajado y despreocupado; que ocurre por casualidad; informal
Meaning
relaxed and unconcerned; happening by chance; informal
Example
He wore casual clothes to the party.
Él usó ropa casual para la fiesta.
B2 noun /kənˈvɜːrtər/

converter

convertidor
Meaning
a device or person that changes something from one form, system, or use to another; a tool that converts data, energy, or materials
Example
The engineer used a converter to change AC power into DC power.
El ingeniero usó un convertidor para cambiar corriente alterna a continua.
B1 noun /ˈklaɪənt/

client

cliente
Meaning
A person or organization using the services of a professional or company.
Example
The lawyer met with her client to discuss the case.
El abogado se reunió con su cliente para discutir el caso
B2 noun /kəˈlɪʒ.ən/

Collision

colisión; choque
Meaning
an instance of one moving object hitting violently against another; a conflict of opposing ideas or interests
Example
The collision between two cars caused a major traffic jam.
La colisión entre dos coches causó un gran atasco de tráfico.
C1 adjective ˈkɒn.və.luː.tɪd

convoluted

complicado
Meaning
Extremely complex and difficult to follow; twisted or intricate.
Example
His argument was so convoluted that no one understood it.
Su argumento era tan complicado que nadie lo entendió.
A2 noun /ˈsɪɡəˌrɛt/

cigarette

cigarrillo
Meaning
a small roll of finely cut tobacco wrapped in paper for smoking
Example
He lit a cigarette after dinner.
Él encendió un cigarrillo después de la cena.
B2 noun /kənˈdʒes.tʃən/

congestion

congestión
Meaning
A situation in which a place is too blocked or crowded, causing difficulties.
Example
Urban congestion leads to longer travel times.
La congestión urbana lleva a tiempos de viaje más largos.
A1 noun /kaʊ/

Cow

vaca
Meaning
a large farm animal kept for milk or meat
Example
The cow produces fresh milk every morning.
La vaca produce leche fresca cada mañana.
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 /kjʊˈreɪtər/

curator

curador
Meaning
a person who is responsible for the care and management of a museum, gallery, or collection
Example
The curator organized a new exhibition of ancient artifacts.
El curador organizó una nueva exposición de artefactos antiguos.
B2 noun ˌkʌl.tɪˈveɪ.ʃən

cultivation

cultivo
Meaning
The practice of preparing and using land for crops or gardening; the action of improving or developing something.
Example
The cultivation of organic crops has increased worldwide.
El cultivo de cultivos orgánicos ha aumentado en todo el mundo.
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.
C1 verb /ˈkəʊ.dɪ.faɪ/

codify

codificar
Meaning
to arrange laws, rules, or ideas into a clear and systematic code
Example
The committee worked to codify the existing laws.
El comité trabajó para codificar las leyes existentes.
B1 noun /ˌkɒn.trɪˈbjuː.ʃən/

contribution

contribución
Meaning
A gift or payment to a common fund or collection.
Example
His contribution to the project was vital.
Su contribución al proyecto fue vital.
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.
C2 noun /ˈkɒd.ɪ.sɪl/

codicil

codicilio
Meaning
a legal document that makes changes or additions to an existing will
Example
He added a codicil to his will to include his granddaughter.
Él agregó un codicilio a su testamento para incluir a su nieta.
C2 noun /kəmˈpɒz.ɪ.tər/

Compositor

compositor
Meaning
a person who arranges type for printing or creates musical compositions
Example
The compositor carefully arranged the text for the newspaper.
El compositor organizó cuidadosamente el texto para el periódico.
C1 noun /ˈʃɪvəlri/

chivalry

caballerosidad
Meaning
The medieval knightly system with its moral, social, and religious code; courteous behavior, especially toward women.
Example
The knight lived by the code of chivalry.
El caballero vivía según el código de la caballería.
C1 verb /ˈkrɪsən/

christen

bautizar
Meaning
to give a name to someone at baptism or to name something officially
Example
They christened the ship after the queen.
Ellos bautizaron el barco después de la reina.
A2 noun /kɔːrs/

course

curso, trayecto o conjunto de lecciones educativas
Meaning
a direction, path, or a set of educational lessons
Example
She enrolled in a computer science course.
Ella se inscribió en un curso de ciencias de la computación.
C1 verb /kənˈviːn/

convene

reunirse, convocar una reunión o asamblea
Meaning
to come together or assemble, especially for a meeting or formal gathering
Example
The board will convene tomorrow to discuss the new policy.
La junta se convocará mañana para discutir la nueva política.
B1 noun ˈkraɪsɪs

crisis

crisis
Meaning
A time of intense difficulty, trouble, or danger.
Example
The financial crisis affected global markets.
La crisis financiera afectó a los mercados mundiales.