slapdash vs disparagement

slapdash is not a noun while disparagement is a noun.

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

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

slapdash (adjective)	disparagement (adjective)
marked by great carelessness

slapdash (adverb)	disparagement (adverb)
in a careless or reckless manner
directly