gloomy Gus vs disparagement

gloomy Gus and disparagement both are nouns.

Word	Noun	Adjective	Verb	Adverb
gloomy Gus	Yes	No	No	No
disparagement	Yes	No	No	No

gloomy Gus (noun)	disparagement (noun)
someone with a habitually sullen or gloomy expression	the act of speaking contemptuously of
	a communication that belittles somebody or something