killjoy vs disparagement

killjoy and disparagement both are nouns.

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

killjoy (noun)	disparagement (noun)
someone who spoils the pleasure of others	the act of speaking contemptuously of
	a communication that belittles somebody or something