aggravation vs aggravate

aggravation is a noun but aggravate is not a noun.

Word	Noun	Adjective	Verb	Adverb
aggravation	Yes	No	No	No
aggravate	No	No	Yes	No

aggravation (noun)	aggravate (noun)
unfriendly behavior that causes anger or resentment
action that makes a problem or a disease (or its symptoms) worse
an exasperated feeling of annoyance

aggravation (verb)	aggravate (verb)
	make worse
	exasperate or irritate