Here's what rhymes with canadiensfrancais.
                        
                        
                    
                                they  say  hay  fay  fe  hey  sei  francais  fey  shay  may  day  way  pay  re  lay  stay  j  array  bay  convey  essay  gay  k  ray  che  nay  weigh  sway  fray  slay  yea  dey  ley  rei  sleigh  whey  fj  jay  kc  lei  payee  rea  rj  tae  wei  zwei  bey  flay  lingerie  neigh  cay  inveigh  roue  moray  nisei  urethrae  spay  away  play  survey  clay  gray  grey  obey  pray  okay  prey  spray  cafe  stray  tray  oj  valet  allay  fillet  ij  lamellae  ok  passe  bj  bk  drei  saute  tj  tre  bray  dray  brae  filet  splay  purvey  sachet  hooray  noway  trey  aurae  hurray  aweigh  today  delay  anyway  decay  holiday  ballet  dismay  halfway  repay  astray  runaway  attache  bouquet  cliche  defray  disarray  faraway  overlay  dossier  gangway  naturae  replay  crochet  parquet  risque  soiree  souffle  belay  ricochet  throwaway  resurvey  sorbet  soubriquet  stowaway  toupee  flyaway  overpay  sickbay  layaway  outstay  reweigh  umbrae  bobsleigh  copay  misplay  display  everyday  betray  portray  underway  vertebrae  disobey  naivete  papillae  protege  waterway  cabaret  emigre  matinee  microarray  nebulae  puree  toothache  underlay  alleyway  croquet  fistulae  maxillae  sobriquet  wordplay  caraway  fibulae  giveaway  hideaway  airplay  byplay  patellae  pleurae  prepay  salmonellae  stingray  underplay  macrame  overplay  overstay  roundelay  briquet  caesurae  medullae  outplay  underpay  uvulae  cybercafe  foldaway  tearaway  respray  yesterday  formulae  interplay  passageway  sequelae  societe  breakaway  getaway  scapulae  straightaway  workaday  carriageway  castaway  companionway  copulae  walkaway  communique  cabriolet  caravanserais  takeaway  penumbrae  tarantulae  trabeculae