derogation vs half-wit

derogation and half-wit both are nouns.

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

derogation (noun)	half-wit (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a stupid incompetent person
a communication that belittles somebody or something	a person of subnormal intelligence