disparagement vs blowhard

disparagement and blowhard both are nouns.

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

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