Here's what rhymes with claustre.
                        
                        
                    
                                roster  foster  impostor  Words that almost rhyme with claustre
crofter  posture  prosper  softer  altar  alter  lobster  otter  ostler  honester  water  longer  author  daughter  offer  doctor  honor  quarter  charter  lawyer  shorter  monster  slaughter  armor  armour  martyr  mortar  barter  hotter  locker  mater  porter  robber  potter  rocker  saucer  auger  falter  garter  halter  lodger  plotter  tartar  augur  blotter  carter  lager  logger  proctor  saunter  sorter  totter  cotter  crawler  cropper  darter  hostler  ocher  odder  songster  trotter  arguer  copter  mobster  roarer  order  father  former  larger  proper  copper  corner  broader  dollar  farmer  farther  horror  partner  bother  collar  marker  reporter  conquer  darker  parlor  warmer  ardor  bomber  coarser  fodder  parlour  soccer  solder  starter  taller  yonder  caller  calmer  chopper  harsher  hopper  pallor  pauper  poplar  smarter  talker  toddler  walker  washer  alder  arbor  archer  blocker  borer  boxer  carver  coauthor  cobbler  garner  golfer  larder  mourner  proffer  solver  squatter  watcher  arbour  charmer  coffer  collier  dormer  dropper  hawser  holler  jobber  knocker  launcher  prompter  shopper  trawler  adopter  choler  courser  hawker  launder  salver  sawyer  spotter  armourer  barker  bottler  brawler  causer  codger  conger  corer  dodder  dodger  goner  hauler  jogger  mocker  norther  popper  pother  recharter  shocker  slobber  sorer  topper  wanner  whopper  smaller  border  stronger  scholar  harbor  harbour  harder  torture  sponsor  supporter  wander  barber  ponder  reformer  revolver  sharper  catarrh  conjure  exporter  importer  rigour  somber  squalor  stopper  charger  torpor  warder  boarder  fonder  forger  reconquer  reorder  warbler  adorer  condor  defaulter  enlarger  larkspur  marauder  marcher  scoffer  scorer  stalker  starker  pardner  scorner  improper  performer  recorder  vigour  explorer  helicopter  dishonor  informer  indorser  restorer  saltwater  squander  conformer  endorser  enforcer  retarder  disorder  departure  underwater  transporter  desiccator  imprimatur  installer  eavesdropper  suborder  transformer  transponder  supercharger