Here's what rhymes with kosts.
                        
                        
                    
                                coasts  ghosts  posts  hosts  boasts  toasts  roasts  doorposts  Words that almost rhyme with kosts
coats  goats  oats  colts  cotes  notes  boats  votes  quotes  bolts  volts  oaks  coax  copes  jolts  moats  motes  dotes  groats  opes  cokes  dolts  gloats  molts  moults  sots  totes  close  dose  hopes  gross  folks  jokes  ropes  floats  growths  throats  cloaks  connotes  soaps  hoax  yolks  chokes  pokes  scopes  soaks  yokes  fops  gropes  baulks  croaks  dopes  stoats  denotes  slopes  devotes  evokes  revolts  smokes  spokes  tropes  morose  overcoats  blokes  jocose  elopes  greatcoats  anecdotes  promotes  strokes  invokes  petticoats  engross  viscose  cutthroats  revokes  diagnose  isotopes  adipose  overdose  provokes  bellicose  comatose  varicose  antidotes  ferryboats  riverboats  envelopes  grandiose  telescopes  antelopes  artichokes  horoscopes  lachrymose  cantaloupes  endoscopes  gyroscopes  periscopes  cellulose  microscopes  oscilloscopes  gentlefolks  radioisotopes  nitrocellulose