disparagement vs mimicker

disparagement and mimicker both are nouns.

Word	Noun	Adjective	Verb	Adverb
disparagement	Yes	No	No	No
mimicker	Yes	No	No	No

disparagement (noun)	mimicker (noun)
the act of speaking contemptuously of	someone who mimics (especially an actor or actress)
a communication that belittles somebody or something