derogation vs kibitzer

derogation and kibitzer both are nouns.

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

derogation (noun)	kibitzer (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	(Yiddish) a meddler who offers unwanted advice to others
a communication that belittles somebody or something