spree killer vs disparagement

spree killer and disparagement both are nouns.

Word	Noun	Adjective	Verb	Adverb
spree killer	Yes	No	No	No
disparagement	Yes	No	No	No

spree killer (noun)	disparagement (noun)
a serial killer whose murders occur within a brief period of time	the act of speaking contemptuously of
	a communication that belittles somebody or something