derogation vs jailbird

derogation and jailbird both are nouns.

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

derogation (noun)	jailbird (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a criminal who has been jailed repeatedly
a communication that belittles somebody or something