stir
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B2 verb /stɜːr/

stir

revolver
Meaning
to mix or move something in a circular motion, especially in liquid
Example
She stirred the soup to make sure it didn't burn.
Ella revolvió la sopa para asegurarse de que no se quemara.
A2 noun, verb, adjective /saʊnd/

sound

sonido
Meaning
a sensation perceived by the ear; to make or cause to make a noise; in good condition
Example
The bell sounded across the valley.
La campana sonó a través del valle.
C2 adjective /ˈsɪnjuːi/

sinewy

musculoso y fuerte
Meaning
Lean and muscular; strong and tough.
Example
The athlete had a sinewy build that showed his strength.
El atleta tenía una constitución musculosa que mostraba su fuerza.
B2 noun /ˈskaɪˌskreɪpər/

Skyscraper

rascacielos
Meaning
a very tall building of many stories
Example
The new skyscraper dominates the city's skyline.
El nuevo rascacielos domina el horizonte de la ciudad.
B1 noun /slaɪs/

Slice

rebanada; trozo
Meaning
a thin, flat piece cut from something larger
Example
Would you like a slice of pizza?
¿Te gustaría una rebanada de pizza?
C1 noun ˈsɒv.rɪn.ti

sovereignty

soberanía
Meaning
The authority of a state to govern itself or another state; supreme power or authority.
Example
Sovereignty is essential for a nation's identity.
La soberanía es esencial para la identidad de una nación.
B1 noun, verb /skiːm/

scheme

plan / conspiración
Meaning
a plan or arrangement, especially one that is secret or dishonest
Example
They devised a scheme to cheat investors.
Ellos idearon un esquema para engañar a los inversionistas.
B1 adjective /ˈsɪniər/

senior

senior
Meaning
having a higher rank or status; older or more experienced
Example
He is the senior manager in the department.
Él es el gerente senior en el departamento.
C1 noun /ˈstætʃər/

stature

estatura, prestigio
Meaning
A person's natural height or their reputation and importance.
Example
Her intellectual stature made her a respected figure in academia.
Su estatura intelectual la convirtió en una figura respetada en el mundo académico.
C2 noun /ˈseɪnjər/

seignior

señor feudal
Meaning
A feudal lord; a man of authority in medieval Europe.
Example
The seignior demanded taxes from the peasants.
El señor feudal exigió impuestos a los campesinos.
C1 adjective /ˈsʌpl/

supple

flexible
Meaning
Easily bending or moving without breaking; flexible and adaptable.
Example
The gymnast’s body was remarkably supple.
El cuerpo de la gimnasta era notablemente flexible.
A2 adjective /ˈsɪŋɡəl/

single

único
Meaning
only one; not one of several
Example
She bought a single ticket for the concert.
Ella compró un boleto sencillo para el concierto.
A2 noun /ˈstrɔːbəri/

Strawberry

fresa
Meaning
a small red heart-shaped fruit with tiny seeds on the surface and sweet taste
Example
I love eating fresh strawberries with cream during summer.
Me encanta comer fresas frescas con crema durante el verano.
B2 noun /strɔː/

straw

paja o caña
Meaning
a thin tube for sucking up liquids; dried stalks of grain plants
Example
She drank the juice through a straw.
Ella bebió el jugo a través de una paja.
C1 adjective /ʃruːd/

Shrewd

astuto; inteligente; perspicaz
Meaning
having or showing sharp powers of judgment; astute
Example
The shrewd businessman made a profitable deal in the competitive market.
El astuto hombre de negocios hizo un trato rentable en el mercado competitivo.
B2 adjective /self səˈfɪʃənt/

Self-sufficient

autosuficiente
Meaning
able to provide for oneself without depending on others
Example
The farm is completely self-sufficient in producing vegetables.
La granja es completamente autosuficiente en la producción de verduras.
C1 verb /siːp/

seep

filtrarse lentamente
Meaning
to flow or leak slowly through small openings or pores
Example
Water began to seep through the cracks in the wall.
El agua comenzó a filtrarse a través de las grietas en la pared.
A2 noun steɪt

state

estado
Meaning
A nation or territory considered as an organized political community under one government.
Example
The state declared a new language policy.
El estado declaró una nueva política lingüística.
B2 noun /ˈsɛntəmənt/

Sentiment

sentimiento
Meaning
a feeling or opinion, especially one based on emotion; tender feelings of affection
Example
Public sentiment was strongly against the new policy.
La opinión pública estaba fuertemente en contra de la nueva política.
C1 noun /sɪv/

sieve

colador
Meaning
a utensil with a mesh or perforated bottom, used for straining or sifting
Example
She used a sieve to strain the pasta.
Ella usó un colador para colar la pasta.
C1 noun /ˈstrɑːtəm/

stratum

estrato
Meaning
a layer or level of material, or a social class in society
Example
The upper stratum of society enjoyed privileges not available to others.
La capa superior de la sociedad disfrutaba de privilegios que no estaban disponibles para los demás.
B2 noun steɪks

stakes

apuesta
Meaning
A strong wooden or metal post with a point at one end, driven into the ground.
Example
The stakes were high for the success of the project.
Las apuestas eran altas para el éxito del proyecto.
C2 noun /sɪˈkwiːlə/

sequela

secuela
Meaning
A condition that is the consequence of a previous disease or injury.
Example
Lung scarring can be a sequela of severe pneumonia.
Las cicatrices en los pulmones pueden ser una secuela de una neumonía grave.
C1 verb ˈsɪn.ɚ.dʒaɪz

synergize

sinergizar, combinar de manera que aumente la efectividad.
Meaning
combine in such a way as to enhance effectiveness.
Example
The departments must synergize to improve efficiency.
Los departamentos deben sinergizar para mejorar la eficiencia.
A1 noun /ˈʃʊɡər/

Sugar

azúcar
Meaning
sweet crystalline substance used as a sweetener
Example
Please add two teaspoons of sugar to my coffee.
Por favor, agrega dos cucharaditas de azúcar a mi café.
C2 noun /ˈsteɪtkraft/

statecraft

arte del gobierno
Meaning
The art of governing and managing state affairs effectively.
Example
The leader was praised for his exceptional statecraft in handling international relations.
El líder fue elogiado por su excepcional arte del gobierno en el manejo de relaciones internacionales.
B2 verb /ˈstrʌɡlɪŋ/

struggling

luchar
Meaning
Making forceful or violent efforts to get free of restraint or constriction; having difficulty achieving something.
Example
Many regions are struggling with economic recovery.
Muchas regiones están luchando con la recuperación económica.
B2 verb, noun, adjective /streɪ/

stray

perderse
Meaning
to move away from the correct path or go off course; a person or animal that has wandered off; something that is not where it belongs
Example
The dog strayed from the yard and got lost.
El perro se desvió del jardín y se perdió.
A2 noun /sneɪk/

Snake

serpiente
Meaning
a long, legless reptile that moves by sliding along the ground
Example
The snake slithered through the grass quietly.
La serpiente se deslizaba tranquilamente por la hierba.
A1 verb /smaɪl/

smile

sonrisa
Meaning
to express happiness or friendliness by turning the corners of the mouth upwards
Example
She smiled when she saw the gift.
Ella sonrió cuando vio el regalo.
B2 adjective /ˈʃɔːrt ˌtempərd/

Short-tempered

irritable; fácilmente enfadado
Meaning
quick to lose one's temper; easily angered
Example
She became short-tempered when the traffic made her late for the meeting.
Ella se volvió irritable cuando el tráfico la hizo llegar tarde a la reunión.
B2 verb /ʃriːk/

shriek

gritar
Meaning
to make a loud, high-pitched cry
Example
She shrieked when she saw the spider.
Ella gritó cuando vio la araña.
C1 adjective /səˈnɔːrəs/

sonorous

sonido profundo
Meaning
Deep, full, and rich in sound.
Example
The actor's sonorous voice filled the entire theater.
La voz sonorosa del actor llenó todo el teatro.
B1 noun /ˈsɛtɪŋ/

setting

escenario
Meaning
the environment or place where something happens
Example
The setting of the movie was a beautiful beach.
El escenario de la película era una playa hermosa.
B2 adjective /ˌsʌp.lɪˈmen.tər.i/

Supplementary

suplementario; adicional; extra
Meaning
completing or making an addition to something; additional; extra
Example
Students need to buy supplementary books for the course.
Los estudiantes necesitan comprar libros suplementarios para el curso.
C1 adjective /ˈsiː.naɪl/

senile

debilidad relacionada con la vejez
Meaning
Showing the weaknesses of old age, especially mental decline.
Example
The old man became senile and forgot familiar faces.
El hombre viejo se volvió senil y olvidó rostros familiares.
C1 adjective /ˈskrɔːni/

scrawny

flaco
Meaning
very thin and bony, often looking unhealthy
Example
The scrawny boy could barely lift the heavy bag.
El chico flaco apenas podía levantar la bolsa pesada.
C1 noun /ˌsɛrənˈdɪpɪti/

serendipity

serendipia
Meaning
The occurrence of events by chance in a happy or beneficial way.
Example
Finding that old photo album was pure serendipity.
Encontrar ese viejo álbum de fotos fue pura serendipia.
A2 adjective /ˈsʌðərn/

southern

del sur
Meaning
located in or facing the south; southern regions
Example
She moved to a southern city for work.
Se mudó a una ciudad del sur por trabajo.
B1 verb /ˈsʌfər/

suffer

sufrir
Meaning
to experience pain, distress, or hardship
Example
She suffered from a severe headache all day.
Ella sufrió de un fuerte dolor de cabeza todo el día.
B1 noun /seɪk/

Sake

razón; motivo;
Meaning
purpose or reason for doing something; benefit or interest
Example
She worked overtime for the sake of her family's future.
Ella trabajó horas extras por el bien del futuro de su familia.
B1 adverb /ˈspeʃ.əl.i/

Specially

especialmente
Meaning
for a particular purpose; especially; specifically
Example
This gift was specially made for you.
Este regalo fue hecho especialmente para ti.
B1 verb /swɪtʃ/

switch

cambiar
Meaning
to change from one thing to another; to exchange or replace
Example
I switched from coffee to tea.
Cambié de café a té.
B2 verb /spɪl/

spill

derramar
Meaning
to cause liquid to flow or fall out of a container by accident
Example
Be careful not to spill your coffee.
Ten cuidado de no derramar tu café.
B2 noun /suː.pɪər.iˈɔːr.ə.ti/

Superiority

superioridad
Meaning
the quality or state of being superior; higher rank or quality
Example
His superiority in mathematics was evident from his test scores.
Su superioridad en matemáticas era evidente por sus puntajes de prueba.
B2 noun /ˈswiː.pər/

Sweeper

barrendero
Meaning
a person whose job is to clean floors and streets by sweeping
Example
The sweeper cleaned the school corridor every morning.
El barrendero limpiaba el pasillo de la escuela todas las mañanas.
A1 modal verb /ʃʊd/

should

debería
Meaning
used to indicate obligation or duty
Example
You should study for your exams.
Deberías estudiar para tus exámenes.
B2 adjective /ˈspɛʃəˌlaɪzd/

specialized

especializado
Meaning
designed or developed for a particular purpose or function
Example
He has a specialized knowledge of ancient civilizations.
Él tiene un conocimiento especializado de las civilizaciones antiguas.
B2 adjective /ˈsɪnɪstər/

sinister

sinistro
Meaning
Giving the impression that something harmful or evil is happening or will happen.
Example
The abandoned house had a sinister atmosphere.
La casa abandonada tenía una atmósfera siniestra.
A2 noun /stres/

stress

estrés
Meaning
Physical, mental, or emotional strain or tension.
Example
Excessive stress can lead to health issues.
El estrés excesivo puede causar problemas de salud.
C1 adjective /ˈskɔːrnfəl/

Scornful

despectivo
Meaning
showing contempt or disdain; expressing scorn
Example
She gave him a scornful look when he made the rude comment.
Ella le dio una mirada desdeñosa cuando hizo el comentario grosero.
C1 noun /ˈʃrɪŋkɪdʒ/

shrinkage

encogimiento
Meaning
The process of becoming smaller in size, amount, or value.
Example
The company reported a shrinkage in profits this quarter.
La empresa reportó un encogimiento en las ganancias de este trimestre.
A2 noun/verb/adjective /ˈsʌbdʒɪkt/ (noun), /səbˈdʒɛkt/ (verb)

subject

tema
Meaning
noun: a topic or theme; verb: to cause to undergo; adjective: dependent or under authority
Example
The teacher introduced a new subject in class.
El maestro presentó una nueva asignatura en la clase.
C1 noun /ˈstɛnsəl/

stencil

plantilla
Meaning
A thin sheet of material with a design cut out, used to produce the design on the surface below by applying paint or ink through the cut-out holes.
Example
The artist used a stencil to paint identical stars on the wall.
El artista usó una plantilla para pintar estrellas idénticas en la pared.
A2 noun /ˈstjuːdiəʊ/

studio

estudio
Meaning
a room where an artist, photographer, musician, or broadcaster works
Example
The singer recorded her new song in the studio.
La cantante grabó su nueva canción en el estudio.
C1 noun/verb /sleɪt/

slate

pizarra / programar
Meaning
a fine-grained rock used for roofing or writing; to schedule or designate for a task
Example
The meeting is slated for next Monday.
La reunión está programada para el próximo lunes.
C2 noun /sɒl/

sol

sol (quinto tono de la escala musical)
Meaning
The fifth note of the sol-fa musical scale (do, re, mi, fa, sol, la, ti); also the Latin word for sun
Example
The choir practiced singing the note sol during rehearsal.
El coro practicó cantar la nota sol durante el ensayo.
A1 noun /skaɪ/

Sky

cielo
Meaning
the region of the atmosphere and outer space seen from the earth
Example
The sky is blue today.
El cielo está azul hoy.
A2 noun /ˈstændərd/

standard

estándar
Meaning
a level of quality or achievement, or a measure of comparison
Example
This car meets all the safety standards.
Este coche cumple con todos los estándares de seguridad.
C1 adjective /suːˈpɜːr.flu.əs/

superfluous

superfluo
Meaning
Unnecessary, especially through being more than enough.
Example
His speech contained too many superfluous details.
Su discurso contenía demasiados detalles superfluos.
C2 noun /ˈʃaɪstər/

shyster

estafador
Meaning
a person, especially a lawyer, who uses unscrupulous or dishonest methods
Example
The businessman was exposed as a shyster who cheated clients.
El hombre de negocios fue expuesto como un estafador que engañaba a los clientes.
C1 noun ˌsɪstəˈmætɪk ˈseɪvɪŋz

systematic savings

ahorros sistemáticos
Meaning
A structured and organized approach to regularly saving money according to a planned schedule
Example
Systematic savings can mitigate financial crises in old age.
Los ahorros sistemáticos pueden mitigar las crisis financieras en la vejez.
C1 noun /ˈskɛptɪk/

skeptic

escéptico
Meaning
A person who doubts or questions accepted beliefs or claims.
Example
The scientist was a skeptic of theories without solid evidence.
El científico era escéptico de las teorías sin evidencia sólida.
C1 adjective /ˌsʌb.təˈreɪ.ni.ən/

subterranean

subterráneo
Meaning
Existing, occurring, or done under the earth's surface.
Example
Subterranean water sources help sustain agriculture.
Las fuentes de agua subterráneas ayudan a sostener la agricultura.
B1 adjective ˈsteɪbl

stable

estable
Meaning
Not likely to change or fail; firmly established.
Example
Strong nuclear force keeps the nucleus stable.
La fuerte fuerza nuclear mantiene el núcleo estable.
C1 noun /sloʊθ/

Sloth

pereza; reluctancia a trabajar o hacer un esfuerzo
Meaning
laziness; reluctance to work or make an effort
Example
His sloth prevented him from achieving his goals.
Su pereza le impidió alcanzar sus metas.
A1 verb /seɪv/

save

salvar, ahorrar
Meaning
to rescue from danger; to keep for future use
Example
It's important to save money for emergencies.
Es importante ahorrar dinero para emergencias.
B2 verb /saɪ/

sigh

suspirar
Meaning
to let out a long, deep breath as an expression of tiredness, relief, or sadness
Example
She sighed with relief when she heard the good news.
Ella suspiró de alivio cuando escuchó las buenas noticias.
C2 adjective /səˈræfɪk/

seraphic

angelical
Meaning
Of or like a seraph; angelic, pure, and blissful.
Example
She gave him a seraphic smile that calmed his fears.
Le dio una sonrisa angelical que calmó sus miedos.
B2 noun /ˈsɛnət/

senate

senado
Meaning
a legislative or governing body, typically the upper chamber in a bicameral legislature
Example
The senate voted in favor of the new healthcare bill.
El senado votó a favor del nuevo proyecto de ley de salud.
C1 noun /ˈstænzə/

stanza

estrofa
Meaning
a group of lines forming a unit in a poem or song
Example
The poem begins with a stanza describing nature.
El poema comienza con una estrofa que describe la naturaleza.
C1 noun /saɪð/

scythe

hoz
Meaning
A tool with a long curved blade used for cutting grass or grain.
Example
The farmer sharpened his scythe before harvesting the wheat.
El agricultor afiló su hoz antes de cosechar el trigo.
C1 adjective /ˈskænti/

Scanty

pequeño en tamaño o cantidad; insuficiente; apenas adecuado
Meaning
small in size or amount; insufficient; barely adequate
Example
The refugee camp had scanty food supplies.
El campo de refugiados tenía suministros de comida escasos.
B2 noun /steɪn/

Stain

mancha; huella
Meaning
a colored patch or dirty mark that is difficult to remove; a blemish or damage to reputation
Example
There was a coffee stain on his white shirt.
Había una mancha de café en su camisa blanca.
B1 noun /ˈsʌn.laɪt/

sunlight

luz solar
Meaning
Direct light from the sun.
Example
Sunlight does not reach the abyssal depths of the ocean.
La luz solar no llega a las profundidades abisales del océano.
B2 verb /ˈspɛʃəˌlaɪz/

specialize

especializarse
Meaning
to focus on a particular subject or activity and become an expert in it
Example
He decided to specialize in cardiology.
Él decidió especializarse en cardiología.
C2 verb /səˈfjuːz/

suffuse

difundir
Meaning
to gradually spread through or over something
Example
A warm glow suffused her face as she smiled.
Un resplandor cálido se difundió por su rostro mientras ella sonreía.
B2 verb /skoʊld/

scold

regañar
Meaning
to criticize angrily; to rebuke
Example
The teacher scolded the students for being late.
La maestra regañó a los estudiantes por llegar tarde.
A1 adjective /sloʊ/

slow

lento
Meaning
moving or happening at a low speed
Example
The car moved slowly down the street.
El coche se movía lentamente por la calle.
B2 noun /ˈspɛʃəlti/

specialty

especialidad
Meaning
a particular area of study, work, or interest; something in which a person or place excels
Example
Her specialty is pediatric medicine.
Su especialidad es la medicina pediátrica.
B2 noun /ˈsaɪrən/

siren

sirena
Meaning
A device that makes a loud prolonged sound as a signal or warning; in mythology, a creature that lures sailors with enchanting songs.
Example
The police car passed with its siren blaring.
El coche de policía pasó con su sirena sonando.
C1 adjective /ˈsteɪtli/

stately

majestuoso y digno
Meaning
Having a dignified, majestic, and impressive appearance or manner.
Example
The stately mansion stood at the end of the long driveway.
La majestuosa mansión se encontraba al final del largo camino de entrada.
B2 verb /suː/

sue

demandar
Meaning
to bring a lawsuit against someone in a court of law
Example
She decided to sue the company for damages.
Ella decidió demandar a la empresa por daños.
A2 noun /streŋθ/

Strength

fuerza; potencia; fuerza física
Meaning
the quality or state of being physically strong; power or force
Example
Regular exercise helps build muscle strength.
El ejercicio regular ayuda a desarrollar la fuerza muscular.
C2 noun /sɛnˈsɔːrɪəm/

sensorium

centro sensorial
Meaning
The part of the brain or mind concerned with the reception and interpretation of sensory stimuli.
Example
The patient’s sensorium was clouded after the accident.
El sensorium del paciente estaba nublado después del accidente.
C2 noun /ˈsuːpsɒ̃/

soupcon

una pequeña cantidad
Meaning
a very small quantity of something; a trace
Example
She added just a soupcon of spice to the dish.
Ella añadió solo una pequeña cantidad de especia al plato.
C1 noun /ˈstaɪləs/

stylus

estilógrafo
Meaning
a small tool used for writing, drawing, or touching screens
Example
She used a stylus to draw on her tablet.
Usó un estilógrafo para dibujar en su tableta.
C1 noun /ˈspɛktər/

specter

espectro
Meaning
A ghost or spirit; something that causes fear or dread.
Example
The specter of war still haunts the region.
El espectro de la guerra todavía acecha la región.
C1 noun /ˈsaɪd.laɪn dɪˈskʌʃənz/

sideline discussions

discusiones secundarias
Meaning
Informal or secondary conversations that occur outside the main agenda of a formal meeting.
Example
Sideline discussions often lead to agreements.
Las discusiones secundarias a menudo conducen a acuerdos.
B2 noun /ˌsuː.pərˈstɪʃ.ən/

Superstition

superstición
Meaning
a belief or practice considered irrational or supernatural
Example
Breaking a mirror brings seven years of bad luck is a common superstition.
Romper un espejo trae siete años de mala suerte, es una superstición común.
B2 noun /ˈsætaɪər/

satire

sátira
Meaning
The use of humor, irony, or exaggeration to criticize people's stupidity or vices.
Example
The play was a brilliant satire on modern politics.
La obra fue una brillante sátira de la política moderna.
B2 noun /ˈsuː.ɪ.saɪd/

Suicide

suicidio
Meaning
the act of intentionally killing oneself
Example
Mental health professionals work to prevent suicide.
Los profesionales de la salud mental trabajan para prevenir el suicidio.
B2 noun/verb /swɔːrm/

swarm

enjambre
Meaning
A large group of insects or people moving together.
Example
A swarm of bees surrounded the tree.
Un enjambre de abejas rodeó el árbol.
B1 adverb /ˈsel.dəm/

Seldom

raramente; pocas veces
Meaning
not often; rarely; infrequently
Example
She seldom goes to the cinema.
Ella rara vez va al cine.
C1 verb/noun /ˈswæɡ.ər/

swagger

presunción
Meaning
To walk or behave in a very confident and arrogant way.
Example
He swaggered into the room as if he owned the place.
Entró en la habitación como si fuera dueño del lugar.
C1 adjective səˈblaɪm

sublime

sublime, grandioso, majestuoso
Meaning
Of such excellence, grandeur, or beauty as to inspire great admiration or awe.
Example
The sublime beauty of the mountain landscape took my breath away.
La sublime belleza del paisaje montañoso me dejó sin aliento.
C1 noun /ˌsəʊ.ʃi.əʊˈek.ə.nɒm.ɪk ˈprɒɡ.res/

socioeconomic progress

progreso socioeconómico
Meaning
Advancement in both social and economic conditions of a society or community.
Example
Socioeconomic progress uplifts marginalized communities.
El progreso socioeconómico eleva a las comunidades marginadas.
C1 adjective /ˈskwiːmɪʃ/

squeamish

fácilmente propenso a sentirse enfermo, mareado o disgustado
Meaning
easily made to feel sick, faint, or disgusted
Example
She felt squeamish at the sight of blood.
Se sintió mareada al ver sangre.
C2 noun /səbˈmɜːrʒən/

submersion

inmersión
Meaning
the state of being under water
Example
The submersion of the fields lasted for several days after the heavy rain.
La inmersión de los campos duró varios días después de la lluvia fuerte.
C1 noun/verb /stæmˈpiːd/

stampede

estampida
Meaning
A sudden, uncontrolled rush of people or animals; to cause a mass movement.
Example
The loud noise caused a stampede of the crowd.
El fuerte ruido causó una estampida de la multitud.
B2 noun /sərˈvaɪvər/

Survivor

una persona que sobrevive, especialmente una persona que sigue viva después de un evento en el que otras personas han muerto
Meaning
a person who survives, especially a person remaining alive after an event in which others have died
Example
She is a cancer survivor who now helps other patients.
Ella es una sobreviviente de cáncer que ahora ayuda a otros pacientes.
B2 noun /ˈspɛk.tə.kəl/

spectacle

espectáculo
Meaning
An impressive display or performance for viewers.
Example
The fireworks created a breathtaking spectacle in the night sky.
Los fuegos artificiales crearon un espectáculo impresionante en el cielo nocturno.
B2 noun, verb /striːk/

streak

rastro o línea; moverse rápidamente en una dirección especificada
Meaning
a long, thin line or mark; to move very quickly in a specified direction
Example
Lightning streaked across the night sky.
El rayo cruzó el cielo nocturno.
B2 noun /spɑːrk/

Spark

chispa
Meaning
a small fiery particle thrown off from a fire; a flash of light; something that triggers or initiates
Example
A spark from the campfire ignited the dry leaves.
Una chispa del fuego de campamento encendió las hojas secas.
B2 adjective /ˌsuː.pəˈfɪʃ.əl/

superficial

superficial
Meaning
Existing or occurring at or on the surface; not thorough or deep.
Example
His understanding of the subject was rather superficial.
Su comprensión del tema era bastante superficial.
B1 adjective /ʃeɪpt/

shaped

formado
Meaning
having a particular form or appearance
Example
The sculpture was shaped like a human figure.
La escultura estaba formada como una figura humana.
C1 verb /sərˈmaʊnt/

surmount

superar
Meaning
to overcome a difficulty or obstacle
Example
He surmounted all the challenges to achieve his dream.
Él superó todos los desafíos para lograr su sueño.
B2 noun /stɪŋk/

Stink

hedor; mal olor
Meaning
a strong unpleasant smell; bad odor
Example
The garbage created a terrible stink in the kitchen.
La basura creó un terrible hedor en la cocina.
C2 adjective /spɪk/

Spick

extremadamente limpio y ordenado; inmaculado
Meaning
extremely clean and neat; immaculate
Example
The house was spick and span after the cleaning.
La casa estaba completamente limpia y ordenada después de la limpieza.
C2 noun /ˈstrɪplɪŋ/

stripling

joven
Meaning
a young man who is not yet fully grown
Example
The stripling dreamed of becoming a brave knight.
El joven soñaba con convertirse en un valiente caballero.
C1 adverb spɒnˈteɪnɪəsli

spontaneously

espontáneamente
Meaning
In a spontaneous way; naturally and without planning or external cause.
Example
Children learn spontaneously through peer interactions.
Los niños aprenden espontáneamente a través de interacciones entre compañeros.
A2 adjective /ˈselfɪʃ/

Selfish

egoísta
Meaning
caring only about oneself rather than others
Example
He was too selfish to share his food with others.
Él era demasiado egoísta para compartir su comida con los demás.
C1 adjective /ʃrɪl/

shrill

sonido agudo
Meaning
High-pitched and piercing in sound.
Example
The shrill whistle startled everyone in the room.
El silbido agudo sorprendió a todos en la sala.
C1 adjective /ˈstrɪndʒənt/

stringent

estricto
Meaning
strict, precise, and exacting
Example
The government imposed stringent measures during the crisis.
El gobierno impuso medidas estrictas durante la crisis.
C1 noun /səbˈmɜːrdʒəns/

submergence

inmersión
Meaning
the act or process of being submerged or going underwater
Example
The submergence of coastal areas is a major concern due to rising sea levels.
La inmersión de las áreas costeras es una preocupación importante debido al aumento del nivel del mar.
C2 adjective /ˈspiːʃəs/

specious

falaz
Meaning
Superficially plausible but actually false; misleading in appearance.
Example
The politician’s argument was specious, sounding convincing but lacking real evidence.
El argumento del político era falaz, sonaba convincente pero carecía de pruebas reales.
C2 adjective /ˌsuːpərˈnuːmərɛri/

supernumerary

suplementario
Meaning
Exceeding the usual number; extra or unnecessary.
Example
The play included several supernumerary actors to fill the background scenes.
La obra incluyó varios actores suplementarios para llenar las escenas de fondo.
C2 adjective /ˌsuːdəˈrɪfɪk/

sudorific

sudorífico
Meaning
causing or increasing sweating
Example
The doctor prescribed a sudorific drug to help reduce the fever.
El doctor recetó un medicamento sudorífico para reducir la fiebre.
C1 verb /splaɪs/

splice

unir
Meaning
to join two pieces of rope, film, or other material by weaving or attaching them together
Example
The technician spliced the two wires to restore the connection.
El técnico unió los dos cables para restaurar la conexión.
C1 adjective /ˌsɛrənˈdɪpɪtəs/

serendipitous

afortunado inesperado
Meaning
Occurring or discovered by chance in a happy or beneficial way.
Example
Their meeting at the café was purely serendipitous.
Su encuentro en el café fue completamente afortunado.
A1 adjective /ʃɔːrt/

Short

corto; breve
Meaning
having a small length, height, or duration; not long
Example
The meeting was very short, lasting only ten minutes.
La reunión fue muy corta, duró solo diez minutos.