Here's what rhymes with bvo.
                        
                        
                    
                                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  blow  slow  snow  throw  pro  row  lo  bo  doe  dough  fro  mo  po  ro  toe  wo  woe  thro  tow  yo  beau  bio  goe  jo  ko  beaux  cho  dau  floe  mow  noe  roe  tuo  yeux  bro  rho  stow  throe  trow  sloe  whoa  doh  borzoi  schmo  schmoe  although  below  ago  grow  glow  quo  audio  bestow  chateau  crow  hello  nouveau  uno  dicho  topos  chateaux  dunno  trousseau  chapeau  tarot  turbot  deathblow  kayo  matzoh  chapeaux  fatso  pekoe  trousseaux  resew  ratio  radio  plateau  buffalo  folio  patio  forego  forgo  polio  propos  tableau  aglow  escrow  outgrow  rodeo  siglo  tableaux  plateaux  adagio  kapok  oleo  foreknow  bandeau  gateau  gateaux  tallyho  embryo  overthrow  studio  undergo  overflow  indigo  stereo  dynamo  vertigo  aliquot  apropos  cameo  domino  medico  spatio  piccolo  undertow  overgrow  regrow  romeo  portico  bungalow  calico  mistletoe  presidio  afterglow  pistachio  pompano  mustachio  moustachio  portfolio  politico  oregano  pianissimo  microdot  impresario  braggadocio  archipelago  generalissimo