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