Answer: haveone

AnswerCrossword Clue
HAVEONEHors d'oeuvres server's suggestion
HAVEONE"Try it! You'll like it!"
HAVEONE"Try this"
HAVEONEInvitation akin to "be my guest."
HAVEONE"Try it!"
HAVEONE"Here, try this"
HAVEONEServer's suggestion
HAVEONEServing suggestion
HAVEONE"Go ahead, try it!"