Here's what rhymes with hippocampal.
                        
                        
                    
                                sample  example  trample  Words that almost rhyme with hippocampal
gamble  candle  ramble  shamble  handle  scandal  mantle  preamble  scramble  mantel  sandal  bramble  vandal  dandle  substantial  dismantle  unscramble  mishandle  insubstantial  unsubstantial  circumstantial  camel  cattle  castle  chapel  capsule  damsel  grapple  mammal  cavil  scalpel  cackle  carol  gavel  gabble  gaggle  dapple  carrel  battle  channel  panel  barrel  gravel  saddle  cancel  enamel  tackle  facile  paddle  rabble  rattle  sacral  vassal  baffle  chattel  rascal  babble  bashful  basil  crackle  dazzle  hackle  hassle  jackal  satchel  wrathful  dabble  paschal  shackle  tassel  tattle  babel  haggle  raffle  glassful  grapnel  ravel  trammel  waggle  grackle  sackful  travel  fragile  thankful  apparel  flannel  tangle  granule  tactful  shrapnel  wrangle  dangle  mandrel  mangle  prattle  treacle  bangle  jangle  rankle  manful  scrabble  wangle  frazzle  packsaddle  tankful  bedazzle  bagsful  tranquil  fractal  unravel  forecastle  spaniel  straddle  transl  straggle  psychobabble  pterodactyl  sidesaddle  spangle  unsaddle  empanel  handsful  impanel  unshackle  bedraggle  precancel  financial  tabernacle  immeasurable  strangle  lumbosacral  entangle  untangle  phantasmal  astraddle  untactful  bespangle  disentangle