disparagement vs fire-eater

disparagement and fire-eater both are nouns.

Word	Noun	Adjective	Verb	Adverb
disparagement	Yes	No	No	No
fire-eater	Yes	No	No	No

disparagement (noun)	fire-eater (noun)
the act of speaking contemptuously of	a performer who pretends to swallow fire
a communication that belittles somebody or something	a belligerent grouch
	a member of a fire department who tries to extinguish fires