As nouns the difference between power and copy

is that power is a button of a computer, a video game console, or similar device, that when pressed, causes the device to be either shut down or powered up while copy is the result of copying; an identical duplicate of an original.

As a verb copy is

(label) to produce an object identical to a given object.

As a noun assassin

is (historical) a member of a muslim militant group responsible for murdering christian leaders during the crusades.

As a verb assassin

is (nonstandard) to assassinate.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As adjectives the difference between usurious and egalitarian

is that usurious is of or pertaining to usury while egalitarian is .

As a noun organ

is organ.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between apes and gorillas

is that apes is while gorillas is .

As verbs the difference between overgoing and upgoing

is that overgoing is while upgoing is .

As an adjective upgoing is

(physics|seismology|of a wave) trending positive.

As an adjective human

is (label) classical (of or pertaining to the classical - latin, greek - languages, literature, history and philosophy).

As a noun gentleman is

a well‐mannered or charming man.

As verbs the difference between revamp and reconstruct

is that revamp is to renovate, revise, improve or renew; to patch while reconstruct is to construct again; to restore.

As verbs the difference between assuage and improve

is that assuage is to lessen the intensity of, to mitigate or relieve (hunger, emotion, pain etc) while improve is (lb) to make (something) better; to increase the value or productivity (of something).

As a noun scrapper

is a person who disposes of scraps.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.