1) Amuse 2) Vellicate 1) Amuse divertingly 2) Arouse 3) Arouse agreeably 4) Excite pleasurably 5) Itch 6) Tickle 7) Vellicate 
• (v. t. & i.) To tickle; as, to titillate the nose with a feather.
Tit'il·late transitive verb & i. [ imperfect & past participle Titillated ; present participle & verbal noun Titillating .] [ Latin titillatus , past participle of titillare .] To tickle; as, to titillate the nose w...
[v] - excite pleasurably or erotically
titillate 1. To excite or to arouse agreeably: 'He tried to titillate their interest in sports.' 2. To tickle; excite a tingling or itching sensation in, as by touching or stroking lightly. 3. To excite another, especially in a superficial, pleasurable manner.
[Literary terms] excite pleasurably or erotically[Novel words] excite pleasurably or erotically