Here's what rhymes with pernettyas.
                        
                        
                    
                                Words that almost rhyme with pernettyas
citrus  witless  profitless  witness  fitness  pernicious  litmus  unfitness  nimbus  business  minutes  thickness  ambitious  mistress  sickness  vicious  admittance  bacillus  viscous  eyewitness  papyrus  bigness  dimness  discus  officious  pittance  sinuous  cirrus  villus  distance  appearance  assistance  limits  bishops  visits  commitments  forgiveness  persistence  delicious  digits  judicious  malicious  prodigious  richness  stiffness  stillness  tickets  auspicious  biscuits  brilliance  fearless  assiduous  grimace  listless  meniscus  pickets  propitious  quickness  rivets  swiftness  thickets  billets  hillocks  pivots  remittance  sinless  beardless  bigots  mastitis  pickups  riddance  snippets  wickets  windlass  windless  wingless  religious  spirits  adherence  assistants  clearance  insistence  suspicious  inhibits  capricious  hindrance  pigments  diffidence  elicits  frigates  nutritious  seditious  strictness  trinkets  avaricious  consistence  crickets  cystitis  factitious  indigence  injudicious  irreligious  repetitious  transmittance  hibiscus  litigious  solicits  unambitious  existence  resistance  interference  disappearance  exhibits  subsistence  adherents  coherence  fictitious  perseverance  shipments  superstitious  prestigious  prohibits  adventitious  contingents  distinctness  reappearance  reminiscence  eucalyptus  expeditious  resistless  surreptitious  triplets  agribusiness  endearments  enlistments  unpropitious  coefficients  delinquents  archbishops  incoherence  nonreligious  coexistence  infringements  nonexistence  noninterference