disparagement vs haphazard

disparagement is a noun but haphazard is not a noun.

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

disparagement (noun)	haphazard (noun)
the act of speaking contemptuously of
a communication that belittles somebody or something

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

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