Here's what rhymes with cerulein.
                        
                        
                    
                                Words that almost rhyme with cerulein
soon  moon  noon  tune  balloon  boon  doin  dune  foon  baboon  buffoon  coon  maroon  prune  bassoon  loon  rune  attune  goon  shoon  spoon  hewn  lagoon  platoon  saloon  shewn  strewn  cocoon  opportune  toluene  pontoon  raccoon  swoon  typhoon  tycoon  croon  jejune  patroon  afternoon  immune  cartoon  monsoon  forenoon  aucune  harpoon  dragoon  impugn  lampoon  spittoon  doubloon  racoon  macaroon  inopportune  festoon  importune  picayune  poltroon  protozoon  bestrewn  honeymoon  tablespoon  dessertspoon  spermatozoon  trinitrotoluene