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