Here's what rhymes with pierglasses.
                        
                        
                    
                                wrasses  brasses  basses  gasses  morasses  harasses  amasses  hourglasses  surpasses  overpasses  demitasses  underpasses  Words that almost rhyme with pierglasses
clashes  lashes  crashes  rashes  massive  passive  flashes  lavish  dashes  caches  sashes  slashes  mashes  raffish  bashes  cashes  thrashes  gnashes  brazes  trashes  jazzes  hashish  smashes  stashes  abashes  impassive  rapacious  calabashes  pugnacious  glances  lances  lapses  badges  collapses  hatches  waxes  elapses  faxes  passives  wrappings  manses  prances  thatches  crosshatches  cadges  maxes  attaches  enhances  castings  landings  romances  trappings  chattels  rankings  relapses  snatches  stances  relaxes  lashings  palings  pickaxes  backings  blanches  parallaxes  rantings  satchels  cracklings  pastilles  sackings  lambkins  lambskins  pralines  mattins  ratlins  whackings  captives  finances  despatches  dispatches  hangings  expanses  napkins  plantings  saplings  detaches  landfills  ramblings  stabbings  nuthatches  prolapses  thrashings  calcines  everlastings  menages  reattaches  poleaxes  recastings  allegiances  avalanches  hamstrings  handbills  mismatches  standings  samplings  spankings  battleaxes  refinances  skyjackings  understandings  misunderstandings