Important (Read me first!)

This post is a commentary and does not contain any copyrighted material of the reference source.

We strongly recommend accessing/buying the reference source at the same time.

Reference Source

You can understand each word more deeply by utilizing the following YouTube Posts and PDF files.
Also, see how to use Englist.me?

All Words (192 Words)

You can learn all the words from basic to advanced levels in the order they appear in the contents.
If you want learn all words quickly, you can use Quick Look Video.

Quick Look

Podcast

Advanced Words (53 Words)

If you are confident in your vocabulary, you may prefer to study with content that covers only advanced-level words.

Word List

You can quickly review the words in this content from the list below.

Word	Meaning	Advanced
introductory	adj: intended as an introduction or preliminary; serving as a base or starting point
peter	v: to fail or lose power, efficiency, or value gradually before coming to an end
amphibian	n: a cold-blooded animal that can live both on land and in water
axolotl	n: a type of aquatic salamander native to Mexico with external gills and the ability to regrow lost limbs
salamander	n: any of various typically terrestrial amphibians that resemble lizards and that return to water only to breed
limb	n: an arm and leg of a person or animal
regenerate	v: to improve or renew an area, institution, system, etc., especially by making it more active or successful
amazing	adj: extremely surprising, especially in a way that you like or admire
permanent	adj: lasting for a long time without essential change
frame	n: a strong border or structure of the wood, metal, etc. that surrounds something such as a picture, door, or window
feathery	adj: having or resembling the soft and delicate feathers of a bird, typically in texture or appearance
gill	n: a respiratory organ of fish and some other aquatic animals that extracts dissolved oxygen from water and excretes carbon dioxide
relative	adj: considered and evaluated through comparison with something else
stunning	adj: causing a strong emotional reaction of admiration, surprise, or shock due to its beauty, rarity, or excellence
unfortunately	adv: by bad luck; unluckily
overfish	v: to deplete fish populations beyond sustainable levels through excessive or unregulated fishing practices, leading to environmental and economic consequences
polluted	adj: contaminated with harmful or poisonous substances
scenario	n: a description of possible actions or events in the future; a written outline of a play, film, or literary work
extinction	n: the complete disappearance of a species from the earth
crisis	n: a time of great disagreement, confusion, or danger when problems must be resolved or critical decisions must be taken
vulnerable	adj: capable of being hurt or influenced physically or mentally
evolutionary	adj: relating to or denoting how living things develop or change from earlier forms
niche	n: a specialized role or position that a species occupies within an ecosystem; a job or position particularly well suited to the person who occupies it
weird	adj: extraordinary, unexpected, or difficult to explain
extinct	adj: no longer in existence
grand	adj: important and large in size, scope, or extent
technological	adj: based on scientific and industrial progress
intervention	n: the action or process of being done to improve or help a circumstance, often they have not been asked to do so
conservation	n: the protection of something important, such as the natural environment or artificial structures, especially from the damaging effects of human activity
practical	adj: of or connected with actual use or real situation rather than with theory and ideas
wisdom	n: the quality of being wise, or the ability to use your knowledge and experience to make sensible decisions
academic	adj: associated with schools, colleges, and universities, especially studying and thinking, not with practical skills
journal	n: a newspaper or magazine specialized in a specific topic or profession
enterprise	n: a business or company; a purposeful or industrious undertaking, especially one that requires effort
hurdle	n: a barrier or obstacle that must be overcome
constraint	n: a limit or restriction on something, such as an action, behavior, or thought
perspective	n: a confident attitude toward something; a particular style of thinking about something
genuine	adj: real and exactly; not pretended; sincerely felt or expressed
immaculate	adj: perfectly clean, spotless, or free from dirt or stains; without any flaws or imperfections
nun	n: a woman who has taken religious vows and is a member of a monastic community
convent	n: a community of nuns, usually living together in a religious order under vows of poverty, chastity, and obedience
mind-boggling	adj: extremely surprising or overwhelming and, therefore, difficult to understand or imagine
documentary	n: a film or a radio or television program that gives facts and information about a subject; of or derived from official documents
unflattering	adj: not showing or representing someone or something in a favorable or attractive way
selfie	n: a photograph that one has taken of oneself, typically one taken with a smartphone or webcam to share on social media
creature	n: a living being, especially an animal
regenerative	adj: tending to regrow or restore lost or injured tissue
healing	n: the process of becoming or making somebody or something well again
consume	v: to spend something, especially fuel, energy, or time, in a large amount
medicinal	adj: of or relating to the treatment or cure of disease
reckon	v: to think or believe something
respiratory	adj: relating to the organs and processes involved in breathing, such as the lungs and the act of inhaling and exhaling air
ailment	n: a slight but often persistent illness
clip	n: a small metal or plastic device used for holding an object or objects together or in place; a short part of electronic media, either an audio clip or video clip
span	n: the entire length of something, such as time or space from beginning to end; the amount of space that something covers
interpreter	n: a person who translates spoken or written language from one language to another
syrup	n: a sweet, thick liquid made by dissolving sugar in water, often flavored with fruit, spices, or other ingredients
discovery	n: the act or process of finding information, a place, or an object, or learning about something that was previously not known
ancient	adj: relating to the long ago, particularly the historical period preceding the fall of the Western Roman Empire; very old
cough	v: to expel air from the lungs suddenly and noisily, often as a reaction to irritation, illness, or some other physical condition; (noun) a sudden, forceful expulsion of air from the lungs, often accompanied by a distinctive sound
asthma	n: a chronic respiratory disease characterized by wheezing, coughing, and difficulty breathing
bronchitis	n: an inflammation of the bronchial tubes, often resulting in cough, chest discomfort, and difficulty breathing, can be caused by viral or bacterial infections, environmental irritants, or other factors
lung	n: either of the two organs in the chest that people and some animals use for breathing
harness	v: to control and exploit the power of something, especially natural resources that produce energy; (noun) a set of narrow pieces of leather and metal that are used to control or hold in place a person, animal, or object
recipe	n: a set of instructions for preparing a dish, including the ingredients and the method of cooking
decline	v: to become gradually smaller, fewer, worse, etc.; to refuse to accept
halt	v: to bring or come to a stop; to force to stop moving or operating
sustainable	adj: able to continue or be continued for a long time
captivity	n: the situation in which a person or animal is kept in prison or a space that they cannot escape from
breed	v: to keep animals for producing offspring in a regulated manner
critic	n: someone who expresses opinions about the quality of books, music, etc.
endangered	adj: at risk of extinction because it is facing significant threats
persuade	v: to convince or induce someone to do something by presenting a reason or argument; to sway or influence someone’s decision or opinion
diplomacy	n: the art and practice of conducting negotiations between nations, organizations, or people; the fine art of dealing with people in a sensitive and effective way
partnership	n: the state of a cooperative relationship between people or groups, especially in business
biology	n: the scientific study of life and the natural processes of living things
rear	adj: at, toward, or near the back part of something; (verb) to look after a child until it is an adult
robust	adj: sturdy and healthy in form, constitution, or construction; strong enough to withstand or overcome intellectual challenges or adversity
filter	n: any of several types of equipment or systems used to separate particles from liquids or gases or to remove specific forms of light
pump	v: to cause water, air, gas, etc. to move from one place to another by using mechanical equipment; to get or supply something such as money, information, etc. in significant quantities
incongruous	adj: not in harmony or keeping with the surroundings or environment; not fitting or appropriate; lacking in congruity or consistency
ludicrous	adj: so ridiculous, unreasonable, or out of place as to be amusing; absurd
brilliant	adj: extremely clever, skilled, or impressive
mystery	n: something difficult to understand or explain; a secret or enigmatic quality that adds to the fascination or interest of something; a genre of fiction that involves the solution of a crime or a puzzle
origin	n: the first existence or beginning of something
menopause	n: the natural cessation of menstruation and fertility in women, typically occurring between the ages of 45 and 55
whale	n: a very large sea mammal that has a streamlined body and breathes through a blowhole on the head; a very large person; impressive in size or qualities
penguin	n: a flightless sea bird that is found in the Southern Hemisphere and is known for its distinctive black and white coloring and its upright, waddling gait
colony	n: a country or an area that is governed by a more powerful country that is often far away
capture	v: to catch a person or an animal and confine them in an area which they cannot escape
climate	n: the weather in a particular location averaged over some long period
stick	v: to put something, usually a sharp object, into something; to restrict yourself to doing or using one certain thing and not change; (noun) a thin piece of wood or other material
relation	n: the way two persons or groups of people feel and act toward one another
tradition	n: a belief, custom, or way of doing something that has been passed down from generation to generation within a group or society
hierarchy	n: a system in which people or things are organized into different levels of importance from highest to lowest
achievement	n: a thing that someone has accomplished, primarily through their effort and ability
encourage	v: to give someone support, confidence, or hope; to persuade someone to do or continue to do something by making it easier for them and making them believe it is a good thing to do
humility	n: the quality or condition of being humble; a low estimate of one’s self
blink	v: to shut and open the eyes quickly; to gleam or glow in a regular or intermittent way
hubris	n: excessive pride, arrogance, or overconfidence, often leading to someone’s downfall or ruin
historic	adj: famous or significant in history, or potentially so
elite	adj: belonging to the wealthiest, most potent, best-educated, or best-trained group in a society
downfall	n: a sudden or catastrophic decline or failure
occasion	n: a time or event that is suitable or appropriate for something to happen or be done; a particular event or circumstance that requires or allows for something to be done
takedown	n: the act of forcibly removing someone or something from a position of power or prominence; (of sports or martial arts) an action or technique used to bring an opponent to the ground or disorient them
hero	n: a person who is admired or idealized for courage, outstanding achievements, or noble qualities; a character in literature or history who is central to the plot and who exhibits heroic qualities
expedition	n: a journey or voyage for a specific purpose
celebrated	adj: renowned for possessing admirable attributes
ill-fated	adj: having a tragic or disastrous destiny or outcome, often due to unfortunate circumstances
adventure	n: a journey or a series of events that is unusual, exciting, or dangerous
widespread	adj: existing or happening in various places or among many people
grant	v: to agree to give or allow somebody
heroic	adj: courageous and daring; having or displaying qualities appropriate for legendary figures that is courage and daring
hightail	v: to move, run, or flee at high speed or with great urgency; to depart quickly or suddenly from a place or situation
injury	n: harm done to a person’s or an animal’s body caused by an accident or an attack
afford	v: to have enough money or time to be able to buy or do something
survive	v: to live or exist despite a dangerous event or period
revisit	v: to go to a place again, especially after a long period
collaboration	n: the act or situation of working together to create or produce something
poacher	n: a person who catches and kills birds, animals, or fish illegally
hunt	v: to go after and try to catch wild animals to kill them for food, sport, or profit
illegal	adj: not allowed by law
struggle	v: to make a great effort to do something when it is difficult, or there are a lot of problems; to use force or violence to break away from restraint or constriction
pave	v: to cover something with a hard, flat material such as stones, bricks, or concrete, to make it suitable for travel or use
innovative	adj: introducing or using new methods, ideas, etc.
ward	n: a room in a hospital for patients requiring special care
exclusion	n: the act of keeping someone or something out or preventing them from participating in or being part of something
zone	n: a specific area, region, or section that is marked off or defined in some way
experiment	n: the scientific test conducted to observe what happens and gain new knowledge
crop	n: a plant that is cultivated in large amounts, particularly for food
vodka	n: a distilled alcoholic beverage made from fermented grains or potatoes, typically with high alcohol content and little or no added flavoring
nuclear	adj: of or relating to or constituting the nucleus of an atom; deriving destructive energy from the release of atomic energy
accident	n: an unfortunate event, especially one causing damage or injury
conversation	n: an informal talk between two or more people to exchange their views, ideas, information, etc.
communal	adj: belonging to or used by a group rather than individuals; for common use
periphery	n: the outer edge or margin of something, especially a geographical area or a group of people
abandon	v: to leave a place, thing, or person with no intention of returning; (noun) a feeling of extreme emotional intensity
rebuild	v: to build again or anew
spade	n: a gardening tool with a flat, pointed blade used for digging, planting, and moving soil
wimple	n: a garment worn by women, especially nuns, that covers the head, neck, and chin and often drapes down over the shoulders and chest; a fold of skin or flesh on the neck or chin
latex	n: a milky, often white, liquid that is produced by certain plants or can be created synthetically and is used in a variety of products such as gloves, balloons, paint, and mattresses; a water-based paint that uses latex as a binder
glove	n: a piece of clothing worn on the hand and wrist for protection against cold, dirt, etc., with separate parts for each finger
tap	v: to hit someone or something quickly, gently, and often repeatedly; to use existing resources, such as energy, knowledge, etc.
gentle	adj: having or showing a kindly or tender nature; soft and mild
swab	n: a small piece of soft material used by a doctor, nurse, etc., for cleaning a cut or taking a sample from somebody’s body for testing; (verb) apply, usually a liquid, to a surface
defer	v: to delay or hold back something until a later time; to refer to another source of authority
outlook	n: the likely future situation for someone or something; a habitual or characteristic mental attitude to life and the world of a particular person, group, or culture
ambitious	adj: having a great desire to attain achievement, power, or wealth
panel	n: a square or rectangular and flat piece of something that forms a distinct section or component of something; a small group of specialists who discuss particular topics or give their advice or opinion about something
biodiversity	n: the number and variety of plants and animals that exist in a particular area or the world and make a balanced environment
ecosystem	n: all the plants and living creatures in an area and the way they affect each other and the environment
snappy	adj: lively or energetic; smart and fashionable
aim	v: to try or plan to get or achieve something
planet	n: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
assess	v: to judge or decide the nature or quality of someone or something
nation	n: a large organized community of people living in a particular country or region and having a particular culture
tackle	v: to try to deal with a complex problem or situation
communicate	v: to share or exchange information with others by speaking, writing, moving your body, or using other signals
broad	adj: very wide; general
nebulous	adj: hazy, vague, or ill-defined; of or relating to or resembling a nebula (= an immense cloud of gas and dust in interstellar space)
formidable	adj: causing fear, apprehension, or awe; difficult to deal with or overcome; capable of inspiring respect or admiration
ecology	n: the study of the relationships between living organisms, including humans, and their physical environment
accurate	adj: correct and exact in all details
concept	n: an idea or principle associated with something abstract
framework	n: the structural components of a building or object that support its weight and give it form; the underlying structure of a system, concept, or text
essentially	adv: relating to the essential features or concepts of anything
translate	v: to convert or change words into another language
dictionary	n: a reference book containing an alphabetical list of words and their definitions, as well as information about their origins, usage, and pronunciation
recognize	v: to acknowledge or realize something or someone; to identify, remember, or become aware of something that was previously known or encountered
indigenous	adj: someone or something that is native to or occurring naturally in a particular place
merit	n: the quality of being particularly good or worthy, especially to deserve praise or reward
deserve	v: to be worthy of or entitled to something, especially something good or valuable
environment	n: the natural world such as air, water, and land in which humans, animals, and plants live
absolutely	adv: without restriction or limitation; completely or utterly
bet	v: to risk money on the result of an event or a competition, such as a race or game, to get more money; to have faith or confidence in something
arctic	adj: of or relating to the region around the North Pole or the Arctic Ocean; very cold
caretaker	n: a person employed to take care of a large building such as a school and who deals with the cleaning, repairs, etc.; a person employed to look after a house or land while the owner is away
estimate	v: to guess or calculate the cost, size, value, etc. of something
boundary	n: a real or imaginary line that marks the limit or extent of something and separates it from other things or places
proposal	n: a formal suggestion or offer, sometimes a written one
opportune	adj: suitable or happening at a time that is suitable or convenient for a particular purpose
propose	v: to make a proposal, declare a plan for something
invite	v: to ask someone to come or join; to offer an opportunity or possibility for something to happen or take place
dedicate	v: to give all of your energy, time, etc., entirely to a specific person, activity, or cause; to set apart for a particular purpose or use
survival	n: the state of continuing to exist or live, frequently in the face of difficulty or danger
responsible	adj: answerable or accountable for something within one’s power, control, or management
slink	v: to move quietly and sneakily, especially to avoid being noticed or to do something secret or sneaky
protocol	n: a set of rules or procedures for transmitting data or conducting a process or activity, especially in computer networks or scientific experiments; the initial or original version of an agreement
outline	v: to describe the main facts or aspects involved in something
impetus	n: a force, motivation, or stimulus that causes something to happen or be done; the driving force behind a particular action or change
brink	n: the point at which something is about to happen; the edge of a steep place
wipe	v: to clean or dry something by rubbing with a piece of cloth or paper or one’s hand and removing dirt, food, or liquid