inciter vs derogation

inciter and derogation both are nouns.

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

inciter (noun)	derogation (noun)
someone who deliberately foments trouble	(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