Here's what rhymes with stderr.
                        
                        
                    
                                bear  chair  pair  bare  dare  tear  pear  pare  thair  their  there  where  care  fair  hair  share  prayer  rare  wear  spare  fare  faire  hare  mare  stare  ware  mer  stair  guerre  lair  mehr  cher  fere  mair  sehr  blare  aware  square  prepare  affair  despair  repair  swear  glare  beware  flare  forbear  impair  scare  snare  flair  affaire  bugbear  midair  parterre  repairer  overbear  spyware  beachwear  everywhere  anywhere  compare  declare  unfair  thoroughfare  aftercare  debonair  disrepair  solitaire  outerwear  tinware  coheir  eldercare  broodmare  debonaire  funfair  backstair  questionnaire  unaware  underwear  earthenware  silverware  curare  ensnare  horsehair  tableware  forswear  medicare  chinaware  dinnerware  ironware  legionnaire  ovenware  setsquare  millionaire  doctrinaire  billionaire  commissionaire  foursquare  kitchenware  maidenhair  millionnaire  foreswear  wirehair  concessionaire  camelhair  extraordinaire  multimillionaire  Words that almost rhyme with stderr
tell  del  bell  gel  tel  dell  delle  belle  bel  telle  jell  well  cell  fell  sell  hell  hotel  shell  dwell  spell  nel  yell  celle  weal  knell  nell  sel  smell  swell  citadel  dispel  infidel  repel  befell  foretell  motel  propel  quell  impel  lapel  pastel  quel  decibel  retell  morel  nacelle  outsell  noel  compel  farewell  excel  expel  cartel  gaol  nouvelle  unwell  gazelle  photocell  resell  bagatelle  misspell  novelle  oversell  parallel  personnel  carousel  fontanelle  caravel  undersell  carrousel  muscatel  zinfandel  clientele  materiel  organelle  tagliatelle  mademoiselle  commonweal  antipersonnel  nonparallel  therefor