wiggle vs agitate

wiggle is a noun but agitate is not a noun.

Word	Noun	Adjective	Verb	Adverb
wiggle	Yes	No	Yes	No
agitate	No	No	Yes	No

As verbs, agitate is a hypernym of wiggle; that is, agitate is a word with a broader meaning than wiggle:

Other hypernyms of wiggle include shake.

wiggle (noun)	agitate (noun)
the act of wiggling

wiggle (verb)	agitate (verb)
move to and fro	change the arrangement or position of
	cause to be agitated, excited, or roused
	move very slightly
	move or cause to move back and forth
	try to stir up public opinion
	exert oneself continuously, vigorously, or obtrusively to gain an end or engage in a crusade for a certain cause or person; be an advocate for