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