disparagement vs wiseacre

disparagement and wiseacre both are nouns.

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

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