piper

n 1 person who plays on a pipe, esp the bagpipes 吹奏者; （尤指）风笛吹奏者. 2 (idm 习语) he who pays the piper calls the tune => pay.

pinny, pinpoint, pinprick, pins and needles, pint, pint-sized, pinto, pioneer, pioneering, pious, piously, piousness, pip, pip-squeak, pipal (also peepul), pipe, pipe-cleaner, pipe-dream, pipeclay, pipeline, pipette, piping, pipit, pippin, piquancy, piquant, piquantly, pique, piquet, piracy, piranha, pirate, piratical, piratically, pirouette, Pisa, piscatorial, Piscean, Pisces, piss,