bad egg vs derogation

bad egg and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
bad egg	Yes	No	No	No
derogation	Yes	No	No	No

bad egg (noun)	derogation (noun)
(old-fashioned slang) a bad person	(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