Here's what rhymes with lengthi.
                        
                        
                    
                                Words that almost rhyme with lengthi
lengthy  recce  any  ready  healthy  rarely  wealthy  levy  airy  eddy  levee  edgy  breathy  espy  eyrie  pesky  aerie  aery  lefty  leggy  very  many  heavy  empty  entry  fairly  vary  barely  marry  plenty  semi  belly  deadly  envy  fairy  merry  petty  bury  dairy  ferry  freshly  penny  prairie  wary  allele  cherry  fleshy  hairy  jelly  berry  carefree  deftly  heady  medley  messy  sexy  sherry  tarry  vestry  belfry  deathly  fleshly  hefty  jetty  parry  stealthy  teddy  bevy  deli  harry  nary  pebbly  tare  tempi  testy  trendy  barre  dressy  faery  jenny  telly  terry  thready  faerie  kepi  preciously  sedgy  veggie  wetly  wherry  already  directly  twenty  friendly  scarcely  steady  correctly  gently  gentry  unhealthy  densely  frenzy  scary  sentry  sketchy  sweaty  gayety  grotesquely  remarry  smelly  sullenly  tensely  aplenty  adeptly  effendi  ineptly  especially  literary  assembly  urinary  epilepsy  immensely  honorary  squarely  antennae  ternary  unfairly  canary  coquetry  machete  unwary  aviary  fidgety  pessary  sacredly  apiary  equerry  humeri  libretti  maidenly  marquetry  bilberry  woodenly  military  ordinary  elementary  indirectly  capillary  coronary  dietary  expressly  intensely  solitary  unitary  ancillary  corollary  estuary  incorrectly  intently  unfriendly  apoplexy  emissary  excellency  funerary  mortuary  papillary  spaghetti  unsteady  halfpenny  luminary  bacillary  beriberi  breviary  complexly  confetti  hostelry  legionary  baronetcy  catalepsy  lapidary  reassembly  elderberry  topiary  necessary  secretary  temporary  arbitrary  missionary  monetary  pulmonary  adversary  cemetery  legendary  maxillary  sanitary  visionary  budgetary  mercenary  planetary  salutary  seminary  veterinary  commissary  culinary  itinerary  obituary  savagery  statuary  cautionary  tutelary  buffoonery  narcolepsy  actuary  cassowary  deviancy  dromedary  huckleberry  underbelly  vermicelli  secondary  customary  commentary  dictionary  hereditary  imaginary  monastery  sanctuary  stationary  judiciary  momentary  pecuniary  pituitary  reactionary  tributary  dysentery  sedentary  apothecary  fiduciary  sanguinary  stationery  centenary  confusedly  dignitary  epistolary  cognoscenti  recessionary  voluptuary  nonliterary  penitently  preliminary  unnecessary  complementary  evolutionary  subsidiary  vocabulary  disciplinary  fragmentary  involuntary  proprietary  inflationary  functionary  deflationary  equivalently  probationary  unsanitary  diversionary  insanitary  nonmilitary  ambivalently  circumspectly  eleemosynary  contemporary  revolutionary  beneficiary  discretionary  exclusionary  genitourinary  paramilitary  supernumerary  concessionary  bicentenary  elocutionary  tercentenary  extraordinary  confectionery  expansionary  interplanetary  constabulary  undersecretary  geostationary  expeditionary  interdisciplinary  cardiopulmonary  multidisciplinary  counterrevolutionary