aggravator vs derogation

aggravator and derogation both are nouns.

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

aggravator (noun)	derogation (noun)
an unpleasant person who is annoying or exasperating	(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