accessory during the fact vs derogation

accessory during the fact and derogation both are nouns.

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

accessory during the fact (noun)	derogation (noun)
a person who witnesses a crime but does not try to prevent it	(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