Here's what rhymes with fcstus.
                        
                        
                    
                                us  bus  pus  thus  plus  fuss  truss  beauteous  mus  muss  discuss  superfluous  Words that almost rhyme with fcstus
of  does  stuff  tough  dove  buff  puff  buzz  above  love  rough  rush  brush  flush  bluff  blush  cuff  hush  lush  snuff  plush  shove  slough  thrush  twas  gush  mush  slush  enough  thereof  crush  glove  hereof  schemas  gruff  rebuff  whereof  underbrush  pulse  ducks  ups  bucks  butts  puffs  stuffs  pups  once  cuts  flux  cups  nuts  trucks  ducts  huts  pumps  chunks  guts  jumps  bluffs  bumps  busts  cuffs  dumps  shuts  struts  stumps  tufts  tusks  bunks  dusts  junks  pulps  ruts  stunts  sucks  months  adults  monks  fronts  trunks  trusts  cults  lumps  adjusts  crux  cusps  gusts  hunts  lusts  repulse  thrusts  drunks  husks  mumps  shunts  trumps  clumps  conducts  crusts  corrupts  grunts  woodcuts  results  constructs  confronts  insults  instructs  interrupts  aqueducts  coconuts