Vocally support Crikey with tip? (9)
I believe the answer is:
baksheesh
'tip?' is the definition.
(Persian word for a tip or donation)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for baksheesh that I've seen before include "Gift of money" , "Small amount given for services rendered" , "(Oriental) money given as a tip or alms" , "Gratuity or tip in Middle East" .)