muckraker vs disparagement

muckraker and disparagement both are nouns.

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

muckraker (noun)	disparagement (noun)
one who spreads real or alleged scandal about another (usually for political advantage)	the act of speaking contemptuously of
	a communication that belittles somebody or something