derogation vs darky

derogation and darky both are nouns.

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

derogation (noun)	darky (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	(ethnic slur) offensive term for Black people
a communication that belittles somebody or something