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