half-breed vs derogation

half-breed and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
half-breed	Yes	Yes	No	No
derogation	Yes	No	No	No

half-breed (noun)	derogation (noun)
an offensive term for an offspring of parents of different racial group (especially of Caucasian and American Indian ancestry)	(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

half-breed (adjective)	derogation (adjective)
(of animals) having only one purebred parent