Here's what rhymes with cassert.
                        
                        
                    
                                hurt  shirt  assert  dirt  overt  skirt  avert  chert  spurt  alert  exert  insert  divert  inert  dessert  revert  invert  subvert  Words that almost rhyme with cassert
heard  third  search  verb  herd  surge  verge  church  word  bird  stirred  curb  merge  birch  perch  purge  scourge  spurred  curd  research  occurred  referred  absurd  emerge  conferred  inferred  blurred  deferred  superb  converge  diverge  unheard  usurp  preferred  disturb  incurred  concurred  deterred  overheard  interred  recurred  transferred  first  searched  thirst  versed  worked  worst  burst  burnt  learnt  cursed  jerked  nursed  perched  durst  lurked  reversed  immersed  conversed  researched  usurped  coerced  rehearsed  unearthed  dispersed  overworked  interspersed  reimbursed