avenger vs derogation

avenger and derogation both are nouns.

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

avenger (noun)	derogation (noun)
someone who takes vengeance	(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