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