derogation vs faultfinder

derogation and faultfinder both are nouns.

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

derogation (noun)	faultfinder (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	someone who is critical of the motives of others
a communication that belittles somebody or something