As nouns the difference between master and governor

is that master is (l) (original version of a document or of a recording) while governor is (politics) the leader of a region or state that is a member of a federation or an empire in rome, they were endorsed by the emperor and appointed by the senate in the modern united states, they are elected by the people of that state.

As adjectives the difference between frightened and impossible

is that frightened is afraid; suffering from fear while impossible is not possible; not able to be done or happen.

As a verb frightened

is (frighten).

As a noun impossible is

an impossibility.

As nouns the difference between echelon and hierarchy

is that echelon is a level or rank in an organization, profession, or society while hierarchy is a body of authoritative officials organized in nested ranks.

As a verb echelon

is to form troops into an echelon.

As a proper noun Echelon

is an international SIGINT network to monitor and gather intelligence from satellite trunk communications.

As a noun fermentation

is any of many anaerobic biochemical reactions in which an enzyme (or several enzymes produced by a microorganism) catalyses the conversion of one substance into another; especially the conversion (using yeast) of sugars to alcohol or acetic acid with the evolution of carbon dioxide.

As a verb composting is

present participle of lang=en.

As a proper noun grass

is .

As an adjective ugly is

displeasing to the eye; not aesthetically pleasing.

As a noun ugly is

(slang|uncountable) ugliness.

As nouns the difference between coverings and veils

is that coverings is while veils is .

As verbs the difference between hoped and thought

is that hoped is (hope) while thought is (think).

As a noun thought is

form created in the mind, rather than the forms perceived through the five senses; an instance of thinking.

As verbs the difference between explode and blase

is that explode is to destroy with an explosion while blase is to blow.

As nouns the difference between accessibility and affordability

is that accessibility is the quality of being accessible, or of admitting approach; receptiveness while affordability is the extent to which something is affordable, as measured by its cost relative to the amount that the purchaser is able to pay.

As nouns the difference between preditor and prey

is that preditor is in the entertainment industry, a job title that combines both the duties of a producer and an editor, and depending on the skills of the individual, the duties of a producer, a writer and an editor or preditor can be while prey is (archaic) anything, as goods, etc, taken or got by violence; anything taken by force from an enemy in war; spoil; booty; plunder.