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