derogation vs slave trader

derogation and slave trader both are nouns.

Word	Noun	Adjective	Verb	Adverb
derogation	Yes	No	No	No
slave trader	Yes	No	No	No

derogation (noun)	slave trader (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a person engaged in slave trade
a communication that belittles somebody or something