Here's what rhymes with piggyback.
                        
                        
                    
                                back  pack  jack  tack  tak  black  attack  lack  track  stack  nach  plaque  rack  sac  sack  hack  aback  fac  knack  lac  shack  elegiac  mac  mak  whack  wrack  yak  repack  mack  wack  pickaback  yack  crack  slack  smack  snack  flak  quack  unpack  clack  ipecac  claque  flack  highjack  skyjack  cardiac  paperback  shellac  zodiac  stickleback  anorak  gunnysack  thumbtack  rickrack  mudpack  maniac  hardtack  applejack  crackerjack  razorback  counterattack  almanac  quarterback  demoniac  haversack  lumberjack  amnesiac  steeplejack  insomniac  megalomaniac  nymphomaniac  Words that almost rhyme with piggyback
bag  tag  dag  drag  lag  rag  gag  hag  stag  wag  brag  fag  mag  nag  sag  zag  shag  blag  toerag  flag  slag  crag  snag  swag  dishrag  fleabag  scrag  washrag  nosebag  wigwag  sleazebag  chinwag  saddlebag  scalawag  scallywag  lollygag  lallygag  bank  task  tank  bask  dank  talc  basque  rank  blank  thank  drank  mask  sank  plank  cask  masque  shank  hanc  lank  prank  hank  spank  stank  yank  flank  flask  frank  crank  shrank  franc  clank  swank  outrank  embank  riverbank  antitank  unmask  databank  charabanc  pointblank