despoiler vs derogation

despoiler and derogation both are nouns.

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

despoiler (noun)	derogation (noun)
someone who takes spoils or plunder (as in war)	(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