disparagement vs utterer

disparagement and utterer both are nouns.

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

disparagement (noun)	utterer (noun)
the act of speaking contemptuously of	someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)
a communication that belittles somebody or something	someone who circulates forged banknotes or counterfeit coins
	an organism that can utter vocal sounds