Here's what rhymes with ferreux.
                        
                        
                    
                                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  hello  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  chateau  folio  stereo  bio  forego  forgo  uno  aglow  escrow  siglo  tuo  chateaux  stow  chapeau  oleo  tarot  deathblow  foreknow  kayo  chapeaux  borzoi  schmo  resew  schmoe  ratio  radio  embryo  overthrow  plateau  audio  bestow  buffalo  overflow  nouveau  polio  propos  tableau  vertigo  aliquot  dicho  outgrow  rodeo  tableaux  topos  dunno  plateaux  trousseau  kapok  turbot  overgrow  regrow  gateau  fatso  gateaux  pekoe  trousseaux  romeo  studio  patio  calico  apropos  cameo  medico  mistletoe  spatio  afterglow  piccolo  bandeau  matzoh  tallyho  undergo  indigo  portico  bungalow  dynamo  domino  oregano  adagio  undertow  microdot  portfolio  politico  presidio  pianissimo  pistachio  pompano  mustachio  moustachio  archipelago  impresario  braggadocio  generalissimo