wiseacre vs disparagement

wiseacre and disparagement both are nouns.

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

wiseacre (noun)	disparagement (noun)
an upstart who makes conceited, sardonic, insolent comments	the act of speaking contemptuously of
	a communication that belittles somebody or something