S: (v) tickle, titillate, vellicate (touch (a body part) lightly so as to excite the surface nerves and cause uneasiness, laughter, or spasmodic movements)
S: (v) thrill, tickle, vibrate (feel sudden intense sensation or emotion) "he was thrilled by the speed and the roar of the engine"
S: (v) tickle (touch or stroke lightly) "The grass tickled her calves"