titillating vs tingling

titillating is not a noun while tingling is a noun.

Word	Noun	Adjective	Verb	Adverb
titillating	No	Yes	No	No
tingling	Yes	Yes	No	No

As adjectives, titillating and tingling are synonyms defined as:

titillating and tingling: exciting by touching lightly so as to cause laughter or twitching movements

Other synonyms of titillating include tickling.

titillating (noun)	tingling (noun)
	a somatic sensation as from many tiny stings

titillating (adjective)	tingling (adjective)
giving sexual pleasure; sexually arousing	exciting by touching lightly so as to cause laughter or twitching movements
pleasantly and superficially exciting
exciting by touching lightly so as to cause laughter or twitching movements