disparagement vs aggravator

disparagement and aggravator both are nouns.

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

disparagement (noun)	aggravator (noun)
the act of speaking contemptuously of	an unpleasant person who is annoying or exasperating
a communication that belittles somebody or something