disparagement vs vermin

disparagement and vermin both are nouns.

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

disparagement (noun)	vermin (noun)
the act of speaking contemptuously of	any of various small animals or insects that are pests; e.g. cockroaches or rats
a communication that belittles somebody or something	an irritating or obnoxious person