injury
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A2 noun /ˈɪndʒəri/

injury

lesión
Meaning
Harm or damage to a person’s body caused by an accident or attack.
Example
He suffered a serious injury during the football match.
Sufrió una lesión grave durante el partido de fútbol.
A2 noun /brɪk/

brick

ladrillo
Meaning
A rectangular block of clay or similar material used in building walls and other structures.
Example
The workers laid brick after brick to build the wall.
Los trabajadores colocaron ladrillo tras ladrillo para construir la pared.
C2 noun /ˌbɒmbərˈdɪər/

bombardier

bombardero
Meaning
a member of a bomber crew responsible for releasing bombs
Example
The bombardier released the bombs with precision.
El bombardero soltó las bombas con precisión.
A2 verb /hæŋ/

hang

colgar
Meaning
to suspend or be suspended from above; to attach from a higher point
Example
I hang my coat on the hook.
Cuelgo mi abrigo en el gancho.
C1 noun /ˈʃoʊ.və.nɪst/

chauvinist

persona excesivamente parcial
Meaning
A person displaying excessive or prejudiced loyalty to a group, cause, or gender.
Example
He was labeled a chauvinist after his remarks about women in the workplace.
Fue etiquetado como chauvinista después de sus comentarios sobre las mujeres en el lugar de trabajo.
C2 verb /ˈɔːreɪt/

orate

orar
Meaning
To speak in a formal, often pompous manner
Example
He began to orate at the ceremony.
Él comenzó a orar en la ceremonia.
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 verb /ˈpiːtər/

peter

disminuir gradualmente
Meaning
to diminish gradually and come to an end; to fade or dwindle away
Example
The excitement of the event began to peter out after a few hours.
La emoción del evento comenzó a disminuir después de unas horas.
B2 noun /ˈfeɪbəl/

fable

fábula
Meaning
a short story, typically featuring animals as characters, that conveys a moral lesson
Example
Aesop’s fables are famous for teaching valuable lessons through simple stories.
Las fábulas de Esopo son famosas por enseñar valiosas lecciones a través de historias simples.
C2 noun/verb /ɡraʊtʃ/

grouch

quejoso
Meaning
a person who complains a lot or to complain in a grumpy way
Example
He is such a grouch in the morning before coffee.
Él es un gruñón por la mañana antes del café.
C1 verb /daɪˈɡrɛs/

digress

apartarse temporalmente del tema principal
Meaning
To leave the main subject temporarily in speech or writing.
Example
The professor began to digress from the main topic of the lecture.
El profesor comenzó a digresar del tema principal de la conferencia.
B1 noun /ˈpʊl.oʊ.vər/

Pullover

suéter
Meaning
a knitted garment worn on the upper body, typically pulled on over the head
Example
She wore a warm pullover during the cold winter evening.
Ella usó un suéter cálido durante la fría noche de invierno.
C1 adjective /ɪmˈpæsəbəl/

impassable

intransitable
Meaning
Impossible to travel along or over.
Example
The road became impassable after the heavy snowfall.
La carretera se volvió intransitable después de la fuerte nevada.
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.
C1 noun /ˈæd.vənt/

advent

advenimiento
Meaning
The arrival of a notable person, thing, or event.
Example
The advent of the internet changed the way people communicate.
El advenimiento de Internet cambió la forma en que las personas se comunican.
C2 adjective /prəˈpɪʃəs/

propitious

propicio
Meaning
giving or indicating a good chance of success; favorable
Example
The sunny weather was a propitious start to the picnic.
El clima soleado fue un comienzo propicio para el picnic.
C1 noun /rɔ ˈtɜrmərɪk/

Raw Turmeric

cúrcuma cruda
Meaning
fresh unprocessed root of the turmeric plant used as a spice and medicine
Example
Grate raw turmeric into the curry for authentic flavor.
Ralla la cúrcuma cruda en el curry para un sabor auténtico.
B2 verb /ɪnˈstrʌkt/

instruct

instruir
Meaning
to teach; to give directions
Example
The teacher instructed the students carefully.
El maestro instruyó a los estudiantes con cuidado.
C2 noun /ˈɡrɑːtoʊ/

grotto

gruta
Meaning
a small picturesque cave, often artificial
Example
Tourists visited the grotto hidden behind the waterfall.
Los turistas visitaron la gruta oculta detrás de la cascada.
C2 noun /ˌkælɪsˈθɛnɪks/

calisthenics

ejercicio físico
Meaning
exercises that use body weight for strength and flexibility
Example
She practices calisthenics every morning in the park.
Ella practica calistenia todas las mañanas en el parque.
B1 noun /hoʊst/

Host

anfitrión; persona que recibe o entretiene invitados; gran número de cosas
Meaning
a person who receives or entertains other people as guests; a large number of things
Example
The gracious host welcomed all the guests with warm smiles and refreshments.
El amable anfitrión dio la bienvenida a todos los invitados con sonrisas cálidas y refrescos.
A2 noun/verb /ɡraʊnd/

ground

suelo
Meaning
the solid surface of the earth; to prohibit someone (often a child) from going out
Example
The children played on the ground near the house.
Los niños jugaron en el suelo cerca de la casa.
C1 noun /ˈθʌroʊˌfɛr/

thoroughfare

calle principal
Meaning
a main road or public highway that goes through a place
Example
The new mall is located along the main thoroughfare.
El nuevo centro comercial está ubicado a lo largo de la calle principal.
A2 noun /ˈæŋ.ɡər/

Anger

ira
Meaning
a strong feeling of annoyance, displeasure, or hostility
Example
His anger was evident when he slammed the door.
Su ira era evidente cuando slamó la puerta.
B2 adjective /sɑːrˈkæstɪk/

sarcastic

sarcástico
Meaning
Using irony or mockery to convey contempt or humor.
Example
She made a sarcastic remark about his cooking.
Hizo un comentario sarcástico sobre su cocina.
C1 verb, noun /ˈmʌstər/

muster

reunir / juntar coraje
Meaning
to gather people, especially soldiers; to summon courage or strength
Example
He mustered enough courage to face the challenge.
Él reunió suficiente coraje para enfrentar el desafío.
C1 noun /fiˈæs.koʊ/

fiasco

fracaso total
Meaning
a complete failure, especially a ludicrous or humiliating one
Example
The event turned into a complete fiasco due to poor planning.
El evento se convirtió en un fracaso total debido a una mala planificación.
C1 adjective /ɪˈstreɪndʒd/

estranged

distante
Meaning
no longer close or affectionate with someone; alienated
Example
She felt estranged from her family after the long dispute.
Ella se sintió distante de su familia después de la larga disputa.
C1 verb /proʊˈtruːd/

protrude

sobresalir
Meaning
To stick out or extend beyond a surface.
Example
A nail was protruding from the wooden board.
Un clavo sobresalía desde la tabla de madera.
B2 noun /ˈɡʌvərnər/

governor

gobernador
Meaning
An official appointed or elected to govern a state, territory, or organization.
Example
The governor addressed the citizens about the upcoming election.
El gobernador dirigió a los ciudadanos sobre las próximas elecciones.
C1 adjective /ɪnˈdʌldʒənt/

indulgent

indulgente
Meaning
Having a tendency to be overly generous or lenient with someone.
Example
The indulgent mother allowed her child to stay up late.
La madre indulgente permitió que su hijo se quedara despierto hasta tarde.
C1 adjective /ɡroʊˈtɛsk/

grotesque

grotesco
Meaning
comically or repulsively ugly or distorted
Example
The sculpture was so grotesque that it frightened the children.
La escultura era tan grotesca que asustó a los niños.
B2 noun /ˈpoʊ.di.əm/

Podium

podio
Meaning
a small platform on which a person may stand to be seen by an audience
Example
The winner stood on the podium to receive the gold medal.
El ganador se subió al podio para recibir la medalla de oro.
C2 noun /ˈkreɪniəm/

cranium

cráneo
Meaning
the skull, especially the part enclosing the brain
Example
The archaeologists carefully examined the ancient cranium.
Los arqueólogos examinaron cuidadosamente el cráneo antiguo.
C1 verb /dɪsˈkʌlər/

discolor

descolorar
Meaning
to change color, especially in a way that spoils the original appearance
Example
The fabric began to discolor after being left in the sun.
La tela comenzó a descolorarse después de dejarla al sol.
C2 noun /ˌɪnkənˈɡruːəti/

incongruity

incongruencia
Meaning
The state of being inconsistent or out of place.
Example
The incongruity of his cheerful mood during the funeral shocked everyone.
La incongruencia de su estado de ánimo alegre durante el funeral sorprendió a todos.
C2 noun /ˈɡrændɪləkwəns/

grandiloquence

lenguaje pomposo
Meaning
Pompous or extravagant language, style, or manner, often intended to impress
Example
The politician’s speech was full of empty grandiloquence.
El discurso del político estaba lleno de lenguaje pomposo y vacío.
C1 verb /ˈpærəfreɪz/

paraphrase

felicidad
Meaning
To express the meaning of something using different words, often to make it clearer.
Example
The teacher asked the students to paraphrase the poem in their own words.
Ella no pudo ocultar su felicidad cuando recibió el premio.
B2 adjective /ɪˈlæs.tɪk/

Elastic

elástico
Meaning
able to stretch and return to original shape; flexible; adaptable
Example
The elastic band can stretch and return to its original shape.
La banda elástica puede estirarse y volver a su forma original.
B2 adjective /ɡroʊs/

gross

asqueroso / grosero
Meaning
extremely unpleasant or disgusting; total before deductions
Example
He thought the food looked gross, but it tasted fine.
Pensó que la comida se veía asquerosa, pero sabía bien.
B2 noun /ˈdjuːəʊ/

duo

dueto
Meaning
a pair of people or things, especially in music or entertainment
Example
The musical duo performed their latest hit at the concert.
El dueto musical interpretó su último éxito en el concierto.
C1 adverb /ˈhɒtli/

hotly

airadamente
Meaning
in an intense, angry, or passionate way
Example
She hotly denied the accusations.
Ella negó las acusaciones airadamente.
C1 adjective ˌbjʊə.rəˈkræt.ɪk

bureaucratic

burocrático
Meaning
Involving or characterized by complex rules and procedures that can delay the achievement of goals.
Example
Bureaucratic red tape often delays project approvals.
La burocracia a menudo retrasa la aprobación de proyectos.
C1 adjective /ˈæŋ.ɡjə.lər/

Angular

angular
Meaning
having sharp corners or edges; relating to angles
Example
The building has an angular design with sharp corners.
El edificio tiene un diseño angular con esquinas afiladas.
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.
C2 noun /ˈtrɒɡlədaɪt/

troglodyte

troglodita
Meaning
A person who lives in a cave or is considered old-fashioned and out of touch.
Example
Some called him a troglodyte for refusing to use modern technology.
Algunos lo llamaron troglodita por negarse a usar tecnología moderna.
C2 noun /boʊ/

beau

novio
Meaning
a male admirer or boyfriend; a fashionable young man
Example
She arrived at the party with her beau.
Ella llegó a la fiesta con su novio.
A1 verb /tɔːk/

talk

hablar
Meaning
to speak; to communicate by speaking; to discuss
Example
Let's talk about your future plans.
Hablemos sobre tus planes futuros.
B2 noun /ˌmɪsbɪˈheɪvjər/

misbehavior

mala conducta
Meaning
bad or improper behavior
Example
The teacher punished the student for his misbehavior.
El maestro castigó al estudiante por su mala conducta.
C2 adjective /ˈærənt/

arrant

completo, absoluto
Meaning
complete or utter (used negatively, e.g., 'arrant nonsense')
Example
His excuse was arrant nonsense.
Su excusa fue una tontería absoluta.
B2 noun /ˈden.sə.ti/

Density

densidad
Meaning
the degree of compactness of a substance; the quantity of something per unit area
Example
The density of population in the city center is extremely high.
La densidad de la población en el centro de la ciudad es extremadamente alta.
B1 verb ɪnˈkriːsɪŋ

increasing

creciente
Meaning
Becoming or making greater in size, amount, intensity, or degree; growing.
Example
Increasing awareness about education is necessary.
Aumentar la conciencia sobre la educación es necesario.
C1 noun /sɪˈsɛʃən/

secession

secesión
Meaning
The action of formally withdrawing from membership of a federation or body.
Example
The secession of the southern states led to the Civil War.
La secesión de los estados del sur llevó a la Guerra Civil.
A1 noun /dɔːɡ/

Dog

perro
Meaning
a domesticated carnivorous mammal that is typically kept as a pet or for work
Example
The loyal dog waited patiently for its owner to return home.
El perro leal esperó pacientemente a que su dueño regresara a casa.
C1 noun /ˈblɪs.tər/

Blister

ampolla
Meaning
a small bubble on the skin filled with serum and caused by friction, burning, or other damage
Example
The new shoes gave her a painful blister on her heel.
Los nuevos zapatos le dieron una dolorosa ampolla en el talón.
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.
C1 noun /ˈɡraʊnd kruː/

ground crew

personal de tierra
Meaning
a team of people who maintain and service aircraft on the ground
Example
The ground crew prepared the plane for takeoff.
El personal de tierra preparó el avión para el despegue.
A1 verb /laɪk/

like

gustar
Meaning
to enjoy or find something pleasant; to have a preference for
Example
I like reading books in my free time.
Me gusta leer libros en mi tiempo libre.
A2 noun /laɪˈbrɛəriən/

librarian

bibliotecario
Meaning
a person who manages, organizes, and assists users in a library
Example
The librarian helped me find a rare history book.
El bibliotecario me ayudó a encontrar un libro de historia raro.
C1 noun /ˈrɛt.ər.ɪk/

rhetoric

el arte de hablar o escribir de manera efectiva o persuasiva
Meaning
The art of effective or persuasive speaking or writing; skillful use of language to influence others.
Example
Political leaders often use rhetoric to influence people.
Los líderes políticos a menudo utilizan la retórica para influir en la gente.
B2 adverb /kənˈsɪdərəbli/

Considerably

considerablemente; significativamente
Meaning
to a notably large degree; significantly; substantially
Example
The price has increased considerably over the past year.
El precio ha aumentado considerablemente en el último año.
C2 noun /ˌpætrəˈnɪmɪk/

patronymic

patronímico
Meaning
a name derived from the name of a father or ancestor
Example
In many cultures, surnames are patronymic in origin.
En muchas culturas, los apellidos son patronímicos en origen.
A2 noun tuːlz

Tools

herramientas
Meaning
A device or implement used to carry out a particular function.
Example
You can use online tools like FamilySearch to create a family tree.
Puedes usar herramientas en línea como FamilySearch para crear un árbol genealógico.
B1 verb /ɪnˈvɛnt/

invent

inventar
Meaning
to create or design something that has not existed before
Example
Thomas Edison invented the electric bulb.
Thomas Edison inventó la bombilla eléctrica.
C1 noun ˈsɪnədʒi

synergy

sinergia, cooperación
Meaning
The interaction or cooperation of two or more organizations, substances, or other agents to produce a combined effect greater than the sum of their separate effects.
Example
The synergy between the two companies led to a successful partnership.
La sinergia entre las dos empresas condujo a una exitosa asociación.
C2 adjective /ˌsɪkəˈfæntɪk/

sycophantic

sicomático
Meaning
Behaving in a way that is excessively obedient or servile to gain favor.
Example
His sycophantic behavior annoyed his colleagues.
Su comportamiento sicomático molestaba a sus compañeros de trabajo.
C1 noun mælˈnʌr.ɪʃ.mənt

malnourishment

desnutrición
Meaning
Lack of proper nutrition, caused by not having enough to eat, not eating enough of the right things, or being unable to use the food that one does eat.
Example
Children in poverty-stricken areas suffer from malnourishment.
Los niños en áreas empobrecidas sufren de desnutrición.
B2 noun; verb /ˈkætəlɒɡ/

catalogue

catálogo
Meaning
a complete list of items, typically one in alphabetical or systematic order; to make a systematic list of items
Example
The library decided to catalogue all new books digitally.
La biblioteca decidió catalogar todos los libros nuevos de forma digital.
B2 noun ɪkˈspænʃən

expansion

expansión
Meaning
The action of becoming larger or more extensive; growth or development.
Example
Volunteering helps in the expansion of social networks.
El voluntariado ayuda en la expansión de redes sociales.
C2 noun /ˈsækrɪsti/

sacristy

sacristía
Meaning
a room in a church where sacred vessels and vestments are kept
Example
The priest entered the sacristy before the mass began.
El sacerdote entró en la sacristía antes de que comenzara la misa.
A1 interjection /jɛə/

yeah

sí
Meaning
used to express agreement or affirmation
Example
Yeah, I’ll go to the store with you.
Sí, iré a la tienda contigo.
C1 noun ˌɒk.sɪˈdeɪ.ʃən

oxidation

oxidación
Meaning
A chemical reaction that involves the combination of a substance with oxygen, often causing deterioration.
Example
Oxidation causes metal surfaces to weaken.
La oxidación debilita las superficies metálicas.
B2 noun /biːk/

Beak

pico
Meaning
the hard pointed part of a bird's mouth
Example
The eagle has a sharp beak for tearing meat.
El águila tiene un pico afilado para desgarrar carne.
B2 noun /ˈpærɪʃ/

parish

parroquia
Meaning
A local church community or the area served by a parish church.
Example
The parish gathered for Sunday service.
La parroquia se reunió para el servicio del domingo.
C1 adjective /dʒuːˈdɪʃ.əl/

judicial

judicial
Meaning
relating to judges, courts, or the administration of justice
Example
The new law faced strong judicial review before implementation.
La nueva ley enfrentó una fuerte revisión judicial antes de su implementación.
B1 adjective /trɪˈmendəs/

Tremendous

enorme; tremendo; extraordinario
Meaning
extremely large, great, or intense; extraordinary
Example
She made tremendous progress in her studies.
Ella hizo un progreso enorme en sus estudios.
C1 noun /ˈhiːdənɪst/

hedonist

hedonista
Meaning
A person who believes that the pursuit of pleasure is the most important thing in life.
Example
She was called a hedonist because she always prioritized enjoyment over duty.
La llamaron hedonista porque siempre priorizaba el disfrute sobre el deber.
C2 noun /ɛnˈsɪklɪkəl/

encyclical

Carta encíclica
Meaning
a formal letter sent by the Pope to Catholic churches, usually addressing important issues
Example
The Pope issued an encyclical on climate change and moral responsibility.
El Papa emitió una carta encíclica sobre el cambio climático y la responsabilidad moral.
C1 noun /ˈiːɡoʊˌtɪzəm/

egotism

egotismo
Meaning
The practice of talking and thinking about oneself excessively because of an inflated sense of self-importance.
Example
His constant boasting revealed his egotism.
Su constante jactancia reveló su egotismo.
C2 adjective /prɪˈzʌmptɪv/

presumptive

presunto
Meaning
Based on probability or assumption rather than proof.
Example
She is the presumptive nominee for the party.
Ella es la nominada presunta para el partido.
A2 verb /ɪnˈkɜːrɪdʒ/

encourage

alentar
Meaning
to give support, confidence, or hope; to motivate
Example
Teachers should encourage students to ask questions.
Los maestros deben alentar a los estudiantes a hacer preguntas.
A2 noun /ˈɛər.laɪn/

airline

aerolínea
Meaning
A company that provides regular flights for passengers and goods.
Example
The airline announced a discount on international tickets.
La aerolínea anunció un descuento en los boletos internacionales.
C2 adjective /ˌrɛpərˈtɔːriəl/

repertorial

repertorial
Meaning
Relating to or characteristic of a repertoire, especially in journalism or performance contexts.
Example
The journalist's repertorial style captured every detail of the unfolding story.
El estilo repertorial del periodista capturó cada detalle de la historia en desarrollo.
C1 adjective /hɔːrs/

Hoarse

voz áspera o ronca; tener la voz áspera por gritar o enfermedad
Meaning
rough or harsh in sound; having a rough voice from shouting or illness
Example
His voice became hoarse after shouting at the concert.
Su voz se volvió áspera después de gritar en el concierto.
C1 noun /ˈmɔːr.ɡɪʤ/

Mortgage

hipoteca
Meaning
a legal agreement by which a bank lends money to buy property
Example
They took out a mortgage to buy their first house.
Tomaron una hipoteca para comprar su primera casa.
C1 verb /səbˈmɜːrdʒ/

submerge

sumergir
Meaning
to put under water or cover with liquid
Example
The floodwaters threatened to submerge the village.
Las aguas de la inundación amenazaron con sumergir el pueblo.
A1 verb /æd/

add

agregar
Meaning
to join something to something else; to include
Example
Please add sugar to my coffee.
Por favor, añade azúcar a mi café.
A2 determiner/adjective /ˈfjuːər/

fewer

menos
Meaning
a smaller number of; not as many
Example
Fewer people attended the meeting than expected.
Menos personas asistieron a la reunión de lo esperado.
B2 adjective /ˈɒp.ʃən.əl/

Optional

opcional
Meaning
not compulsory; left to choice
Example
Wearing a tie is optional for this event.
Usar una corbata es opcional para este evento.
B1 noun /ˈjʌŋstər/

Youngster

joven; un niño o adolescente; alguien que es joven en experiencia
Meaning
a young person; a child or teenager; someone who is young in experience
Example
The youngster showed great talent in sports.
El joven mostró gran talento en los deportes.
C2 adverb /ˈtrɛbli/

trebly

triplemente
Meaning
in a triple manner or to a threefold degree
Example
The sound was trebly distorted through the old speakers.
El sonido estaba distorsionado en tres formas por los viejos altavoces
C2 noun /ˈdʒʌŋk.tʃər/

jucture

momento crítico
Meaning
a particular point in time, especially one of great importance or crisis
Example
At this critical jucture, the company must decide whether to expand or downsize.
En este momento crítico, la empresa debe decidir si expandirse o reducirse.
C1 adjective /ˈpaɪ.əs/

Pious

piadoso
Meaning
devoutly religious; showing reverence for God
Example
The pious monk spent hours in prayer every day.
El monje piadoso pasaba horas en oración cada día.
B2 adjective /ɪˈmɒrəl/

immoral

inmoral
Meaning
Not conforming to accepted standards of morality; unethical or wicked.
Example
He was fired for his immoral behavior.
Lo despidieron por su comportamiento inmoral.
C1 noun /ˌdʒæm.bəˈriː/

Jamboree

fiesta; reunión festiva;
Meaning
a large celebration or party; a gathering with entertainment; a festive event
Example
The scout jamboree brought together thousands of young people from around the world.
El jamboree scout reunió a miles de jóvenes de todo el mundo.
C1 noun /ˌævɒ̃ˈɡɑːrd/

avantgarde

vanguardia
Meaning
people or works that are innovative, experimental, and ahead of their time
Example
The avantgarde of the 20th century reshaped modern art.
La vanguardia del siglo XX remodeló el arte moderno.
C2 adjective /ˌɪməˈmɔːriəl/

immemorial

inmemorial
Meaning
Extending back beyond memory or record; ancient.
Example
The tradition has been followed since time immemorial.
La tradición ha sido seguida desde tiempos inmemoriales.
A1 adjective /jʌŋ/

Young

joven; reciente
Meaning
having lived for a short time; not old; recent
Example
The young tree needs more water to grow.
El joven árbol necesita más agua para crecer.
C1 noun sɜːrˈkeɪdiən ˈrɪðəm

circadian rhythm

ritmo circadiano
Meaning
The body's natural sleep-wake cycle that occurs within 24 hours
Example
Exposure to natural light regulates the circadian rhythm.
La exposición a la luz natural regula el ritmo circadiano.
A2 noun ˈfɔːrɪsts

Forests

bosques
Meaning
Large areas covered with trees and undergrowth, providing natural habitats for wildlife.
Example
Forests provide shelter and food for butterflies.
Los bosques proporcionan refugio y alimento para las mariposas.
C2 noun /ˌbɪbliəʊˈmeɪniə/

bibliomania

bibliomanía
Meaning
An extreme obsession with collecting or possessing books.
Example
His bibliomania led him to fill every room with books.
Su bibliomanía lo llevó a llenar cada habitación con libros.
C1 adjective ʌnˈtʃɑːtɪd

uncharted

inexplorado
Meaning
Not mapped or surveyed; unknown or unexplored.
Example
The mission aimed to explore uncharted areas of the planet.
La misión tenía como objetivo explorar áreas inexploradas del planeta.
C1 noun /liːtʃ/

Leech

sanguijuela
Meaning
an aquatic or terrestrial annelid worm with suckers at both ends; metaphorically, a person who extorts profit from others
Example
The leech attached itself to his leg while swimming.
La sanguijuela se pegó a su pierna mientras nadaba.
C2 noun /sɛnˈtjʊəriən/

centurion

centurión
Meaning
A commander of a unit of one hundred soldiers in the ancient Roman army.
Example
The centurion led his men into battle with courage.
El centurión lideró a sus hombres en la batalla con valentía.
B1 noun /eɪdz/

aids

sida
Meaning
Acquired Immune Deficiency Syndrome, a disease of the immune system caused by HIV
Example
AIDS is a major global health concern.
El SIDA es una gran preocupación de salud mundial.
B1 adjective /ænˈtiːk/

Antique

antiguo; valioso;
Meaning
old and valuable; belonging to ancient times
Example
She collected antique furniture from the Victorian era.
Ella coleccionó muebles antiguos de la era victoriana.
B1 noun /ˈsɜːr.kəmˌsˌtæn.sɪz/

Circumstances

circunstancias
Meaning
the conditions that affect a situation, action, or event; facts or conditions connected with or relevant to an event
Example
Under normal circumstances, she would have arrived by now.
Bajo circunstancias normales, ella habría llegado ya.
C1 noun /suˈpriː.mə.si/

Supremacy

supremacía; autoridad o poder más alto
Meaning
the state of being supreme; highest authority or power
Example
The country established naval supremacy in the region.
El país estableció supremacía naval en la región.
C2 verb /ɪˈfɛktʃueɪt/

effectuate

efectuar
Meaning
to put into force or cause to happen; to bring about
Example
The manager effectuated the changes to improve efficiency.
El gerente efectuó los cambios para mejorar la eficiencia.
C1 noun /ˈfeɪvərɪtɪzəm/

favoritism

favoritismo
Meaning
the practice of giving unfair preferential treatment to one person or group
Example
The manager was accused of favoritism towards certain employees.
El gerente fue acusado de favoritismo hacia ciertos empleados.
C1 noun /ˈɡrɪd.lɒk/

gridlock

atasco completo o condición de parálisis en el tráfico
Meaning
Complete traffic jam or standstill condition where vehicles cannot move.
Example
A major accident led to gridlock in the city center.
Un gran accidente causó un atasco en el centro de la ciudad.
C1 noun æmˈbɪvələns

ambivalence

ambivalencia
Meaning
Having mixed feelings or contradictory ideas about something; uncertainty or confusion.
Example
She felt ambivalence about taking the job offer.
Ella sintió ambivalencia al aceptar la oferta de trabajo.
C2 noun /ˈkænə/

Canna

canna
Meaning
a tropical flowering plant with large, colorful flowers and broad leaves
Example
The bright orange canna lilies grew tall beside the pond.
Los lirios de canna de color naranja brillante crecieron altos junto al estanque.
C1 noun /ˈɒptɪks/

optics

óptica
Meaning
The branch of physics dealing with light and vision.
Example
She studied optics to understand how lenses work.
Ella estudió óptica para entender cómo funcionan las lentes.
B2 adjective /ˈkɒmp(ə)rəbl/

comparable

comparable
Meaning
Able to be likened to something else in size, amount, or quality.
Example
The two products are comparable in quality but differ in price.
Los dos productos son comparables en calidad pero difieren en precio.
B2 noun /ˈbænər/

banner

cartel
Meaning
a large printed sign used for advertisements or announcements
Example
The company displayed a banner to advertise their new product.
La empresa mostró un cartel para anunciar su nuevo producto.
B2 noun /kreɪn/

Crane

grúa
Meaning
a large tall bird with long legs and neck; a machine for lifting heavy objects
Example
The graceful crane stood motionless by the water's edge.
La grácil grúa permaneció inmóvil al borde del agua.
B1 verb /spaɪ/

spy

espía
Meaning
to secretly collect information about a person, group, or country
Example
He was caught spying on his neighbor through the window.
Lo atraparon espiando a su vecino a través de la ventana.
A2 noun, verb /ʃɒt/

shot

tiro
Meaning
a single attempt to hit something, usually with a weapon or a ball
Example
He took a shot at the goal.
Él tomó un tiro hacia la portería.
B2 verb /ˈɪntɪɡreɪt/

integrate

integrar
Meaning
To combine or bring together into a unified whole.
Example
The new system integrates data from multiple sources.
El nuevo sistema integra datos de múltiples fuentes.
C2 verb /ɪkˈspɒstjʊleɪt/

expostulate

expresar desacuerdo
Meaning
to express strong disapproval or disagreement
Example
She expostulated with her friend about the risky decision.
Ella expuso su desacuerdo con su amigo sobre la decisión arriesgada.