utterer vs disparagement

utterer and disparagement both are nouns.

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

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