Here's what rhymes with falsifying.
                        
                        
                    
                                sighing  vying  shying  dying  lying  buying  flying  frying  tying  dyeing  horrifying  spying  ossifying  trying  applying  crying  drying  supplying  specifying  ageing  classifying  overlying  unifying  defying  edifying  plying  prying  undying  verifying  certifying  fancying  fortifying  prophesying  ratifying  pacifying  calcifying  crucifying  ramifying  deifying  espying  mollifying  versifying  denying  occupying  gratifying  modifying  relying  terrifying  clarifying  justifying  qualifying  replying  signifying  purifying  testifying  glorifying  mortifying  notifying  rectifying  emulsifying  mystifying  nullifying  solidifying  stultifying  stupefying  vivifying  acidifying  belying  codifying  liquefying  typifying  vilifying  scarifying  speechifying  stratifying  whinnying  underlying  satisfying  implying  complying  magnifying  simplifying  amplifying  diversifying  sanctifying  beautifying  decrying  fructifying  personifying  putrefying  unedifying  bandying  detoxifying  dignifying  petrifying  revivifying  identifying  multiplying  intensifying  quantifying  disqualifying  electrifying  demystifying  exemplifying  unsatisfying  objectifying  dissatisfying  preoccupying  indemnifying  oversimplifying  Words that almost rhyme with falsifying
fighting  firing  filing  hiding  shining  surviving  assigning  citing  hiring  signing  hiking  siding  sighting  sizing  siting  fining  viking  seining  writing  finding  rising  arising  mining  riding  smiling  arriving  deciding  dining  guiding  lighting  lining  sliding  timing  abiding  biting  liking  refining  typing  advising  aspiring  diving  piling  piping  thriving  wiping  wiring  rhyming  tiring  whining  writhing  alighting  aligning  authorising  divining  pining  righting  slicing  styling  subsiding  biding  biking  chiding  hireling  liming  slighting  sniping  spiking  tithing  whiting  dicing  knifing  knighting  reassigning  swiping  tiding  wining  binding  driving  providing  striking  defining  exciting  surprising  acquiring  climbing  designing  dividing  exercising  lightning  organizing  striving  winding  admiring  deriving  emphasizing  inviting  pricing  residing  uprising  authorizing  confining  devising  gliding  obliging  overriding  oxidizing  reciting  revising  reviving  supervising  theorizing  ascribing  confiding  inciting  ionizing  priming  resigning  socializing  splicing  stifling  striding  summarizing  synthesizing  untiring  bribing  colliding  harmonizing  minding  perspiring  twining  blighting  chastising  conniving  formalizing  griping  rifling  summarising  theorising  unsmiling  apprising  exiling  exorcising  overwriting  eliding  maligning  opining  priding  prising  prizing  realigning  retyping  advertising  analyzing  combining  grinding  inspiring  presiding  retiring  sacrificing  trifling  uniting  utilizing  analysing  blinding  reconciling  civilizing  coinciding  colonizing  compiling  conspiring  enticing  expiring  optimizing  reclining  rewriting  specializing  subscribing  baptizing  beguiling  delighting  despising  disguising  disliking  energizing  fertilizing  igniting  localizing  moralizing  normalizing  philosophizing  polarizing  redefining  sensitizing  subsidizing  sympathizing  fantasizing  galvanizing  legalizing  paralysing  redesigning  repining  reuniting  subdividing  uninviting  unwinding  atomizing  capsizing  deriding  enshrining  eulogizing  feminizing  finalizing  hypothesizing  indicting  privatizing  pulverizing  satirizing  sermonizing  unexciting  vaporizing  verbalizing  vitalizing  vocalizing  amortizing  anodizing  bridling  carbonizing  debiting  empathizing  faultfinding  idolizing  itemizing  pressurizing  respiring  sanitizing  sensitising  televising  tyrannizing  unbinding  urbanizing  describing  comprising  declining  recognizing  reminding  criticizing  depriving  maximizing  minimizing  practising  prescribing  stabilizing  undermining  inclining  mobilizing  modernizing  stereotyping  symbolizing  underwriting  apologizing  contriving  crystallizing  equalizing  jeopardizing  liberalizing  memorizing  paralyzing  rationalizing  reorganizing  scrutinizing  sterilizing  underlining  visualizing  appetizing  catalyzing  customizing  digitizing  dramatizing  expediting  globalizing  humanizing  immunizing  improvising  inscribing  publicizing  revitalizing  terrorizing  uninspiring  unsurprising  brutalizing  disorganizing  fraternizing  hybridizing  hydrolyzing  initializing  mesmerizing  penalizing  proscribing  recombining  appetising  baptising  bestriding  catalysing  catechizing  demonizing  dramatising  entwining  hypnotizing  mechanizing  memorising  moisturizing  overemphasizing  pasteurizing  plagiarizing  polymerizing  rebinding  solemnizing  traumatizing  trivializing  unionizing  vulcanizing  womanizing  compromising  enterprising  generalizing  merchandising  neutralizing  patronizing  categorizing  centralizing  demoralizing  legitimizing  magnetizing  standardizing  synchronizing  tantalizing  transcribing  circumscribing  economizing  evangelizing  homogenizing  intertwining  nationalizing  popularizing  prioritizing  proselytizing  revolutionizing  stigmatizing  temporizing  aggrandizing  familiarizing  immobilizing  magnetising  marginalizing  naturalizing  nonbinding  personalizing  politicizing  proselytising  romanticizing  secularizing  anesthetizing  apprenticing  commercializing  desensitizing  characterizing  capitalizing  destabilizing  actualizing  antagonizing  dehumanizing  democratizing  depolarizing  externalizing  internalizing  metabolizing  monopolizing  systematizing  materializing  tranquilizing  industrializing  decentralizing  demagnetizing  conceptualizing  individualizing  contextualizing