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