Here's what rhymes with treponemes.
phonemes Words that almost rhyme with treponemes
ponies toadies coneys dogies phoneys trophies cronies baronies roadies trollies cozies hoagies moseys toasties anchovies jalopies bluenoses homeys ceremonies testimonies neuroses prognoses patrimonies snowfields somebodies homebodies macaronies diagnoses goldfields cosmogonies hypertrophies physiognomies misdiagnoses