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