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