accessory after the fact vs derogation

accessory after the fact and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
accessory after the fact	Yes	No	No	No
derogation	Yes	No	No	No

accessory after the fact (noun)	derogation (noun)
a person who gives assistance or comfort to someone known to be a felon or known to be sought in connection with the commission of a felony	(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