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