jail bird vs derogation

jail bird and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
jail bird	Yes	No	No	No
derogation	Yes	No	No	No

jail bird (noun)	derogation (noun)
a criminal who has been jailed repeatedly	(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