disparagement vs agitator

disparagement and agitator both are nouns.

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

disparagement (noun)	agitator (noun)
the act of speaking contemptuously of	one who agitates; a political troublemaker
a communication that belittles somebody or something