Lithotripter rhymes with:
adapter, adaptor, adopter, apter, captor, chapter, emptor, eurocopter, helicopter, interceptor, kaptur, raptor, receptor, sceptre, sculptor, septer, subchapter, sumpter, teleprompter, velociraptor
adapter, adaptor, adopter, apter, captor, chapter, emptor, eurocopter, helicopter, interceptor, kaptur, raptor, receptor, sceptre, sculptor, septer, subchapter, sumpter, teleprompter, velociraptor