Prosthesis rhymes with:
plessis, preadolescence, transgresses, actinomycosis, airbases, alexis, amniocentesis, anaphylaxis, atherosclerosis, beschloss's, biosys, cassis, cedras's, consis, dedominicis, dimitrius's, duplessis, electrophoresis, elephantiasis, elexis, endometriosis, frances, hammas's, ilalis's, kassis, kocis, kocsis, lexis, lysis, metastasis, microgenesys, molpus's, narcisse, nemesis, neurofibromatosis, nexis, oasis, onassis, onassis', onassis's, organogenesis, osmosis, osteoporosis, parenthesis, persis, pertussis, photophoresis, photosynthesis, phototaxis, plessis, praxis, preadolescence, publicis, pyxis, rox's, sepsis, solstices, stephanopoulos's, synopsis, tarses, telesis, telexes, thrombolysis, toufexis, transgresses, tuberculosis, urinalysis, vince's
Prosthesis sounds like:
parachutes, parakeets, parasites, parasitic, perquisites, persecutes, persists, persuades, practice, practices, precedes, preceeds, preexists, prejudge, prejudice, prejudices, prerequisites, presides, presstek, presswoods, prestage, prestech, prestidge, prestige, prestigious, prestowitz, prestwich, preyistas, priest's, priestess, priests, proceeds, project's, projects, projects', prosecutes, prostatic, prostheses, prosthetic, prosthetics, prostitutes, puristic, purists, pursuits