deceiver vs derogation

deceiver and derogation both are nouns.

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

deceiver (noun)	derogation (noun)
someone who leads you to believe something that is not true	(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