Here's what rhymes with rockabilly.
                        
                        
                    
                                chilly  chile  chili  billy  chilli  dilly  really  silly  hilly  lily  villi  willy  filly  gillie  shabbily  shrilly  frilly  pithily  sketchily  slily  patchily  worthily  meagrely  sombrely  waterlily  tranquilly  unworthily  lengthily  stealthily  healthily  unhealthily  involuntarily  Words that almost rhyme with rockabilly
cheery  dearie  teary  beery  deary  theory  weary  dreary  wiry  bleary  miry  leery  smeary  busy  pity  dearly  dimly  dizzy  dinghy  pithy  bilge  ditty  jiffy  picky  piggy  tinny  bitchy  bitty  jimmy  biddy  biggie  chippy  city  nearly  committee  merely  guilty  pretty  yearly  chimney  filthy  guinea  richly  witty  mini  privy  sickly  sticky  thickly  thinly  tricky  dingy  fitly  giddy  gypsy  kingly  milky  prickly  silky  stiffly  hippie  silty  tipsy  crudity  filmy  fishy  kitty  perigee  pigmy  pygmy  sissy  finny  gimme  hippy  kiddie  ninny  pinky  primly  shitty  whinny  dinky  drizzly  fizzy  jitney  middy  pimply  pinkie  pixie  prissy  shimmy  shinny  trimly  clearly  simply  fifty  quickly  kidney  severely  fiercely  risky  singly  whiskey  briskly  grimly  misty  princely  whisky  windy  skinny  glibly  grisly  gritty  grizzly  mitre  stingy  stringy  bristly  colicky  kinky  limply  lucidly  nimbly  shifty  smithy  spindly  springy  whimsy  wispy  austerely  frizzy  nifty  pigsty  quickie  solidi  weirdly  clingy  crushingly  fifthly  rabidly  stinky  twisty  wimpy  sixty  strictly  swiftly  flimsy  subcommittee  thrifty  wintry  languidly  sacristy  crisply  elastically  flinty  skimpy  cavalierly  crispy  deviltry  frisky  menisci  crinkly  fluidly  glitzy  horridly  luridly  slinky  squishy  sincerely  sophistry  feverishly  fixedly  ignominy  reentry  intercity  synonymy  unblushingly  swimmingly  distinctly  succinctly  propinquity  transitively  indecisively  insincerely  indistinctly