derogation vs bad egg

derogation and bad egg both are nouns.

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

derogation (noun)	bad egg (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	(old-fashioned slang) a bad person
a communication that belittles somebody or something