derogation vs unfairness

derogation and unfairness both are nouns.

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

derogation (noun)	unfairness (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	an unjust act
a communication that belittles somebody or something	injustice by virtue of not conforming with rules or standards
	partiality that is not fair or equitable