Roots, Prefixes And Suffixes

Explanation
The prefix "ultra" means beyond ordinary. It is used in various words to convey the idea of going beyond normal limits or exceeding expectations. Some examples of words that use the prefix "ultra" are ultraviolet (beyond violet in the electromagnetic spectrum), ultramodern (beyond modern), ultrasonic (beyond the range of human hearing), ultrafast (beyond normal speed), and ultralight (beyond lightweight).

Explanation
The suffix "logy" means "the study of." It is commonly used in words such as biology (the study of living organisms), psychology (the study of the mind and behavior), and geology (the study of the Earth's structure and history). Other words with this suffix include anthropology (the study of human societies and cultures) and zoology (the study of animals).

Explanation
The prefix "anti-" means "against". It is used to form words that indicate opposition or resistance to something. Some examples of words that use this prefix are "antibiotic" (a substance that fights against bacteria), "antidote" (a remedy that works against a poison), "antifungal" (a medication that combats fungal infections), "antagonist" (a person or thing that opposes another), and "antipathy" (a strong feeling of dislike or aversion towards something).

Explanation
The prefix "bi-" means "two". It is commonly used in words such as "bicycle" (two wheels), "bilateral" (two sides), "bilingual" (two languages), "binoculars" (two lenses), and "bipolar" (two poles).

Explanation
The word "astro" is derived from the Greek word "astron" which means "star". It is commonly used as a prefix in various words related to astronomy and celestial bodies. For example, "astrology" is the study of the positions and movements of celestial bodies in relation to human affairs. "Astronaut" refers to a person who travels in space. "Astrology" is the prediction of events based on the positions of celestial bodies. "Astronomy" is the scientific study of celestial objects. "Astrological" refers to anything related to astrology.

Explanation
The word "thermo" means "heat". This is evident from its root "therm-" which is commonly used in words related to heat, such as "thermometer" and "thermostat". Therefore, "thermo" is a suitable answer for the word that means "heat".

Explanation
The word "circum" means "circle." It is a Latin prefix used to indicate something related to a circle or circular movement. For example, "circumference" refers to the distance around the edge of a circle, "circumnavigate" means to travel all the way around the Earth or another celestial body, "circumferential" describes something that is around or surrounds a particular area, "circumscribe" means to draw a line around something to limit or define it, and "circumpolar" refers to stars that are always visible above the horizon in polar regions.

Explanation
The word "ped" or "pod" means "foot". This can be seen in words like "pedicure" (care for the feet), "pedestrian" (a person traveling on foot), "podiatrist" (a doctor specializing in foot care), "tripod" (a three-legged stand), and "pedometer" (a device that counts steps taken by foot).

Explanation
The word "uni" means "one" in Latin. It is often used as a prefix in English words to represent "one" or "single." For example, "unicycle" means a vehicle with one wheel, "unicorn" refers to a mythical creature with one horn, "unilateral" means affecting only one side, "unison" means multiple voices or instruments producing the same sound, and "unit" refers to a single entity or item.

Explanation
The word "sub" means "under". It is a prefix that is commonly used in English to indicate something that is below or beneath. For example, submarine means a vessel that operates underwater, subterranean refers to something that is beneath the surface of the earth, and submerge means to go underwater. Overall, "sub" is used to convey the concept of being under or below something.

Explanation
The word "post" means "behind" or "after". Five examples of common words with that root are postscript, postpone, postgraduate, postmortem, and postlude.

Explanation
The word "pre" means "before." It is a prefix that is commonly used to indicate that something occurs before or prior to something else. For example, "preheat" means to heat something before using it, "preorder" means to order something before it is officially released, and "pretest" means to test something before the actual test. Similarly, "precaution" means taking action before a potential danger or problem arises, and "predecessor" refers to someone who held a position before the current person.

Explanation
The word "ante" means "in front of." It is commonly used in phrases like "ante meridiem" (before noon) and "ante bellum" (before the war). Additionally, it can be used to describe the position of a player in a card game who is sitting before the dealer. Overall, "ante" is a versatile word that indicates something or someone being located ahead or in advance of something else.

Explanation
The word "inter" means "between". It is used to indicate a position or relationship between two or more things. For example, "interstate" refers to a highway that connects two or more states, "intermediate" means something that is between two extremes, "interpersonal" relates to interactions between individuals, "intercontinental" refers to travel or communication between continents, and "interdisciplinary" refers to the integration of different academic disciplines.

Explanation
The word "trans" is a prefix that means "across" or "move." It is commonly used in words like "transport," "transfer," "transmit," "translate," and "transplant." These words all involve the idea of something moving or being carried across from one place to another.

Explanation
The prefix "pro-" means "for" or "in favor of" something. It is commonly used to indicate support or advocacy for a particular cause or position. For example, "pro-choice" means in favor of the right to choose, "pro-environment" means in favor of protecting the environment, "pro-active" means taking initiative or being proactive, "pro-democracy" means in favor of democracy, and "pro-reform" means in favor of making changes or reforms.

Explanation
The prefix "re-" means to do something again. It is added to the beginning of a word to indicate repetition or returning to a previous state. For example, "redo" means to do something again, "replay" means to play something again, "revisit" means to visit again, "rebuild" means to build again, and "reconnect" means to connect again.

Explanation
The prefix "bio-" is derived from the Greek word "bios" which means "life". It is commonly used in various scientific terms related to living organisms or biology. For example, "biology" is the study of living organisms, "biography" is a written account of someone's life, "biodegradable" refers to materials that can be broken down by living organisms, "biohazard" is a substance that poses a threat to living organisms, and "bioluminescence" is the emission of light by living organisms.

Explanation
The suffix "-ing" is used to indicate the act of doing something. It is added to the base form of a verb to form a present participle or a gerund. For example, in the words "running," "swimming," "writing," "singing," and "dancing," the suffix "-ing" indicates the action or activity being performed.

Explanation
The word "im-" and "un-" both mean "not". They are commonly used as prefixes to negate the meaning of a word. For example, "impossible" means "not possible" and "unhappy" means "not happy". These prefixes are used to indicate the opposite or absence of a particular quality or condition in a word.