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