Here's what rhymes with pentapedal.
                        
                        
                    
                                pedal  peddle  medal  meddle  bipedal  treadle  quadrupedal  Words that almost rhyme with pentapedal
pebble  betel  petal  metal  settle  rebel  kettle  treble  mettle  nettle  fettle  acetyl  resettle  unsettle  teakettle  nonmetal  gunmetal  devil  peril  bevel  pestle  beryl  cecal  bezel  level  special  temple  vessel  gentle  dental  dreadful  pencil  sterile  methyl  tensile  mesial  revel  wrestle  bestial  faecal  feral  kennel  sessile  trestle  fennel  nestle  speckle  bedevil  shekel  heckle  several  mental  potential  careful  parental  especial  rental  tremble  rectal  dimethyl  festal  imperil  prayerful  semble  venial  lentil  freckle  mescal  vestal  embezzle  pretzel  headstall  chestful  dishevel  central  essential  helpful  spectral  assemble  endothelial  incidental  ventral  healthful  projectile  septal  stressful  tangential  prudential  restful  vengeful  erectile  fretful  judgmental  palpebral  penitential  pubertal  torrential  dissemble  traversal  utensil  judgemental  zestful  differential  influential  celestial  epithelial  resemble  sentimental  oriental  placental  eventful  temperamental  deferential  evidential  exemple  multilevel  sentential  tocopherol  credential  dialectal  distressful  inessential  prehensile  primaeval  shovelful  fundamental  successful  accidental  continental  instrumental  presidential  residential  ancestral  confidential  departmental  detrimental  elemental  existential  exponential  incremental  preferential  respectful  sequential  orchestral  referential  regimental  coincidental  forgetful  inferential  providential  resentful  neglectful  occidental  quintessential  revengeful  reverential  unhelpful  nonessential  nonjudgmental  reassemble  regretful  disassemble  suspenseful  unhealthful  cockleshell  overcareful  governmental  unsuccessful  monumental  ornamental  transcendental  experiential  supplemental  colorectal  disrespectful  uneventful  unessential  unsentimental  compartmental  developmental  circumferential  consequential  intercontinental  interdepartmental  nonresidential  excremental  subcontinental  nondepartmental  environmental  experimental  intergovernmental  inconsequential  nongovernmental  transcontinental