haphazard vs derogation

haphazard is not a noun while derogation is a noun.

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

haphazard (noun)	derogation (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

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

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