waster vs disparagement

waster and disparagement both are nouns.

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

waster (noun)	disparagement (noun)
someone who dissipates resources self-indulgently	the act of speaking contemptuously of
a person who destroys or ruins or lays waste to	a communication that belittles somebody or something