Here's what rhymes with tidui.
                        
                        
                    
                                by  my  high  why  die  lie  thy  y  buy  guy  tie  vi  hi  shy  sigh  bi  bye  chi  dye  fi  hy  nigh  pi  pie  thai  thigh  vie  dei  ly  psi  quae  rye  ty  wir  awry  hai  lye  mai  muy  nai  wry  cy  fy  kai  lai  luy  mei  pupae  sy  tai  thei  wai  phi  dry  try  cry  fly  sky  deny  rely  defy  spy  fry  ply  sly  pry  tri  trie  belie  pri  sty  stye  turfy  lanai  slier  apply  reply  thereby  nearby  whereby  hereby  alibi  unify  beautify  decry  terrify  typify  untie  edify  aquae  bonsai  deify  retry  spry  triply  amebae  blowfly  petrify  barfly  beatify  drachmai  ripply  speechify  banzais  supply  imply  justify  occupy  modify  nuclei  alkali  testify  verify  butterfly  certify  goodbye  notify  purify  underlie  amplify  nullify  pacify  ratify  lullaby  termini  amoebae  codify  crucify  descry  mollify  overlie  ramify  vilify  ossify  ultrahigh  horrify  reunify  stupefy  scurfy  prettify  shanghai  vitrify  gentrify  overbuy  dandify  yuppify  identify  satisfy  stimuli  clarify  comply  qualify  specify  classify  simplify  glorify  gratify  alveoli  fortify  rectify  samurai  standby  falsify  dignify  liquefy  mortify  resupply  acidify  demystify  firefly  mystify  preoccupy  stratify  stultify  vivify  calcify  cumuli  liquify  overfly  scarify  versify  hyperbolae  mummify  multiply  signify  quantify  diversify  magnify  solidify  objectify  personify  detoxify  dragonfly  electrify  emulsify  misapply  reclassify  revivify  dissatisfy  declassify  refortify  syllabify  exemplify  intensify  disqualify  indemnify  oversupply  solemnify  oversimplify  misidentify  transmogrify