derogation vs haphazard

derogation is a noun but haphazard is not a noun.

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

derogation (noun)	haphazard (noun)
(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

derogation (adjective)	haphazard (adjective)
	marked by great carelessness
	dependent upon or characterized by chance

derogation (adverb)	haphazard (adverb)
	without care; in a slapdash manner