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