Here's what rhymes with orthosis.
cirrhosis ptosis psychosis meiosis fibrosis sclerosis acidosis hypnosis neurosis cyanosis mitosis scoliosis prognosis necrosis thrombosis apotheosis arteriosus symbiosis sarcoidosis halitosis diagnosis apoptosis amyloidosis aponeurosis leukocytosis erythematosus phagocytosis psychoneurosis hydronephrosis mononucleosis misdiagnosis arteriosclerosis metempsychosis Words that almost rhyme with orthosis
doses ferocious sofas poses novas noshes moshes atrocious precocious samosas cosmoses imposes mimosas pavlovas supernovas reimposes superimposes focus hostess foetus notice hopeless locus bonus homeless lotus slowness bogus bolus modus polis loess poetess soulless lowness refocus bolas colas hotness togas goalless poets doughnuts poultice sarcomas boneless crocus smokeless donuts kopeks toneless coronas holdups docents foments roebucks cloacas moments boldness coldness rodents locusts remoteness embolus nobleness proneness cupolas grownups blowups snowbanks sobriquets drollness violists opponents cacophonous gladiolus weaponless pianolas proponents exponents dichotomous condolence quotients deponents elopements components enrollments enrolments chiropodists enthronements honeylocusts encroachments postponements cosmogonists