derogation vs old bag

derogation and old bag both are nouns.

Word	Noun	Adjective	Verb	Adverb
derogation	Yes	No	No	No
old bag	Yes	No	No	No

derogation (noun)	old bag (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	an ugly or ill-tempered woman
a communication that belittles somebody or something