disparagement vs kibitzer

disparagement and kibitzer both are nouns.

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

disparagement (noun)	kibitzer (noun)
the act of speaking contemptuously of	(Yiddish) a meddler who offers unwanted advice to others
a communication that belittles somebody or something