disparager vs disparagement

disparager and disparagement both are nouns.

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

disparager (noun)	disparagement (noun)
one who disparages or belittles the worth of something	the act of speaking contemptuously of
	a communication that belittles somebody or something