derogation vs sneerer

derogation and sneerer both are nouns.

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

derogation (noun)	sneerer (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a person who expresses contempt by remarks or facial expression
a communication that belittles somebody or something