accessory before the fact vs derogation

accessory before the fact and derogation both are nouns.

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

accessory before the fact (noun)	derogation (noun)
a person who procures or advises or commands the commission of a felony but who is not present at its perpetration	(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