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