sourpuss vs disparagement

sourpuss and disparagement both are nouns.

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

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