titillate vs titillation

titillate is not a noun while titillation is a noun.

Word	Noun	Adjective	Verb	Adverb
titillate	No	No	Yes	No
titillation	Yes	No	No	No

titillate (noun)	titillation (noun)
	the act of tickling
	an agreeable arousal
	a tingling feeling of excitement (as from teasing or tickling)

titillate (verb)	titillation (verb)
excite pleasurably or erotically
touch (a body part) lightly so as to excite the surface nerves and cause uneasiness, laughter, or spasmodic movements