disparagement vs blusterer

disparagement and blusterer both are nouns.

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

disparagement (noun)	blusterer (noun)
the act of speaking contemptuously of	a person who causes trouble by speaking indiscreetly
a communication that belittles somebody or something