buttinsky vs disparagement

buttinsky and disparagement both are nouns.

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

buttinsky (noun)	disparagement (noun)
a meddler who tends to butt in	the act of speaking contemptuously of
	a communication that belittles somebody or something