wipe out vs disparagement

wipe out is not a noun while disparagement is a noun.

Word	Noun	Adjective	Verb	Adverb
wipe out	No	No	Yes	No
disparagement	Yes	No	No	No

wipe out (noun)	disparagement (noun)
	the act of speaking contemptuously of
	a communication that belittles somebody or something

wipe out (verb)	disparagement (verb)
kill in large numbers
mark for deletion, rub off, or erase
remove from memory or existence
wipe out the effect of something
use up (resources or materials)
eliminate completely and without a trace