Here's what rhymes with clasc.
                        
                        
                    
                                Words that almost rhyme with clasc
mosque  clock  rock  arc  lock  ark  loc  oc  och  lark  loch  crock  orc  dark  talk  block  mark  shock  walk  park  bark  flock  hoc  knock  bloc  chalk  cock  dock  fork  mock  pork  torque  cork  frock  hawk  shark  doc  quark  balk  barque  doch  hark  marque  porque  proc  sock  chock  hock  manque  pock  bock  gawk  honk  jock  mach  wok  bronc  calk  caulk  choc  dork  bonk  conk  nark  schlock  narc  wank  wonk  shlock  stock  remark  spark  stalk  stark  unlock  smock  stork  squawk  embark  macaque  oligarch  restock  debark  uncork  backtalk  ballcock  patriarch  manioc  interlock  matriarch  hollyhock  meadowlark  hammerlock  leafstalk  reembark  shoptalk  tidemark  windsock  moonwalk  tomahawk  watermark  aftershock  antiknock  overstock  poppycock  sparrowhawk  paperbark  fingermark  disembark  electroshock  laughingstock