mimicry vs mockery

mimicry and mockery both are nouns.

Word	Noun	Adjective	Verb	Adverb
mimicry	Yes	No	No	No
mockery	Yes	No	No	No

As nouns, mockery is a hyponym of mimicry; that is, mockery is a word with a more specific, narrower meaning than mimicry:

Other hyponyms of mimicry include parody, takeoff.

mimicry (noun)	mockery (noun)
the act of mimicking; imitative behavior	humorous or satirical mimicry
the resemblance of an animal species to another species or to natural objects; provides concealment and protection from predators	showing your contempt by derision
	a composition that imitates or misrepresents somebody's style, usually in a humorous way