nudnik vs derogation

nudnik and derogation both are nouns.

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

nudnik (noun)	derogation (noun)
(Yiddish) someone who is a boring pest	(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