disparagement vs perversion

disparagement and perversion both are nouns.

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

disparagement (noun)	perversion (noun)
the act of speaking contemptuously of	the action of perverting something (turning it to a wrong use)
a communication that belittles somebody or something	an aberrant sexual practice
	a curve that reverses the direction of something