Here's what rhymes with ferulis.
                        
                        
                    
                                portcullis  Words that almost rhyme with ferulis
tallish  mulish  heretics  luscious  dhotis  budgets  subunits  suffix  summits  publics  lioness  pertussis  aphasics  davits  clevis  scentless  spadix  gussets  muftis  muralists  russets  solemnness  subsets  culprits  insipidus  pundits  rustics  gunships  huntress  occultists  cultists  junkets  sculptress  alembics  meninx  odalisques  sputniks  whodunits  sundecks  whatsits  subjects  injustice  republics  plumpness  fussbudgets  executrix  drumsticks  mentalists  discomfits  sextuplets  subscripts  constricts  prescripts  speleologists