femme fatale vs derogation

femme fatale and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
femme fatale	Yes	No	No	No
derogation	Yes	No	No	No

femme fatale (noun)	derogation (noun)
a woman who is considered to be dangerously seductive	(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