derogation vs mimic

derogation and mimic both are nouns.

Word	Noun	Adjective	Verb	Adverb
derogation	Yes	No	No	No
mimic	Yes	Yes	Yes	No

derogation (noun)	mimic (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	someone who mimics (especially an actor or actress)
a communication that belittles somebody or something

derogation (adjective)	mimic (adjective)
	constituting an imitation

derogation (verb)	mimic (verb)
	imitate (a person or manner), especially for satirical effect