Here's what rhymes with grabeau.
                        
                        
                    
                                bo  doe  dough  po  toe  tow  beau  jo  beaux  cho  dau  doh  no  so  know  go  though  low  show  co  blow  radio  pro  row  tho  fo  foe  ho  lo  mo  ro  wo  woe  yo  bio  ceux  faut  goe  hoe  ko  sew  soe  vo  mow  noe  roe  sho  tuo  yeux  zo  bro  rho  stow  trow  whoa  gateau  gateaux  below  ago  flow  ratio  grow  slow  snow  throw  glow  plateau  quo  audio  fro  chateau  crow  thro  propos  uno  dicho  floe  rodeo  topos  chateaux  dunno  plateaux  throe  chapeau  kapok  sloe  tarot  turbot  kayo  chapeaux  pekoe  borzoi  schmo  resew  schmoe  although  bestow  hello  patio  calico  nouveau  polio  tableau  aglow  aliquot  apropos  cameo  outgrow  spatio  tableaux  trousseau  oleo  deathblow  regrow  bandeau  matzoh  fatso  trousseaux  microdot  romeo  embryo  studio  undergo  buffalo  folio  indigo  stereo  dynamo  forego  forgo  vertigo  domino  escrow  medico  siglo  adagio  piccolo  undertow  foreknow  tallyho  overthrow  overflow  portico  bungalow  politico  mistletoe  presidio  afterglow  oregano  overgrow  pompano  pistachio  mustachio  moustachio  portfolio  archipelago  braggadocio  pianissimo  impresario  generalissimo