derogation vs muck

derogation and muck both are nouns.

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

derogation (noun)	muck (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	any thick, viscous matter
a communication that belittles somebody or something	fecal matter of animals

derogation (verb)	muck (verb)
	remove muck, clear away muck, as in a mine
	soil with mud, muck, or mire
	spread manure, as for fertilization