boaster vs disparagement

boaster and disparagement both are nouns.

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

boaster (noun)	disparagement (noun)
a very boastful and talkative person	the act of speaking contemptuously of
	a communication that belittles somebody or something