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