persecutor vs derogation

persecutor and derogation both are nouns.

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

persecutor (noun)	derogation (noun)
someone who torments	(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