Here's what rhymes with prosl.
                        
                        
                    
                                causal  nozzle  clausal  Words that almost rhyme with prosl
awful  lawful  brothel  offal  novel  fossil  docile  jostle  grovel  waffle  apostle  unlawful  colossal  godawful  oral  laurel  aural  labile  model  moral  bottle  coral  caudal  choral  floral  larval  throttle  wrongful  chloral  glottal  sorrel  toggle  topple  wattle  cobble  cockle  gobble  hobble  pommel  wobble  bauble  dawdle  goggle  mottle  twaddle  waddle  boggle  coddle  halal  toddle  bobble  joggle  noddle  doddle  dongle  nobble  normal  formal  partial  gospel  hostile  marble  dorsal  martial  mortal  quarrel  thoughtful  consul  cordial  immoral  parcel  portal  carnal  marshal  marvel  watchful  artful  carpal  debacle  hostel  morsel  amoral  tarsal  tonsil  armful  fondle  remodel  warble  barbel  carpel  chordal  corbel  gambol  gargle  austral  mongol  narwhal  chortle  garble  potful  swaddle  barcarole  stopple  abnormal  withdrawal  harmful  immortal  forceful  mournful  sparkle  startle  proconsul  slothful  squabble  rhomboidal  snorkel  unmoral  boondoggle  borstal  contrail  escarole  jonquil  informal  ensemble  impartial  patriarchal  resourceful  scornful  antenatal  matriarchal  subnormal  paranormal  remorseful  supermodel  mollycoddle  horizontal  periodontal  metacarpal  metatarsal  streptococcal  staphylococcal