partner in crime vs derogation

partner in crime and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
partner in crime	Yes	No	No	No
derogation	Yes	No	No	No

partner in crime (noun)	derogation (noun)
someone who assists in a plot	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
	a communication that belittles somebody or something