Here's what rhymes with obtainining.
                        
                        
                    
                                meaning  leaning  weaning  demeaning  keening  chinning  weening  beaning  cleaning  machining  unmeaning  careening  gleaning  greening  preening  queening  screening  convening  relining  rosining  intervening  overweening  calcining  supervening  sidelining  chagrining  bulletining  reconvening  guillotining  trampolining  calcimining  quarantining  silkscreening  incarnadining  Words that almost rhyme with obtainining
seeming  beaming  teeming  deeming  teaming  reaming  seaming  dreaming  gleaming  steaming  scheming  creaming  beseeming  screaming  streaming  redeeming  esteeming  disesteeming  meeting  kneeling  needing  kneading  kneeing  being  feeling  leading  leaving  teaching  dealing  hearing  keeping  reaching  seeing  seeking  feeding  healing  heating  beating  ceiling  seizing  weaving  weeping  annealing  ceasing  cheating  heaving  leaping  leasing  peering  sealing  seating  teasing  leaching  leaking  peeling  peeping  reaping  reeling  seeding  seething  sneaking  weeding  wheeling  ceding  heaping  heeding  jeering  keying  peaking  reeking  seeping  sheathing  sheeting  sneezing  thieving  wheezing  beading  leafing  needling  pealing  peeking  piecing  teething  wreaking  heeling  wreathing  beaching  beeping  leeching  peeing  phishing  reefing  riving  beefing  cheeping  deeding  teeing  cheeking  keeling  leaguing  piquing  reeving  vicing  hieing  leashing  mitring  geeing  sheaving  weeing  pieing  peeving  piing  speaking  believing  bleeding  breathing  preaching  sleeping  treating  achieving  appealing  breeding  freezing  pleasing  sweeping  yielding  creeping  greeting  perceiving  pleading  stealing  deceiving  defeating  fleeing  fleeting  freeing  grieving  policing  shielding  speeding  besieging  bleaching  briefing  creaking  deleting  endearing  feasting  seedling  shrieking  skiing  unceasing  wielding  beseeching  cleaving  impeding  unfeeling  unreasoning  appeasing  breaching  creasing  defiling  fielding  imbibing  reviling  steeping  unleashing  unseeing  weakling  beetling  freaking  greasing  impeaching  tweaking  untying  wheedling  fleecing  steeling  unseating  breezing  unsealing  bereaving  bleeping  perilling  sleeting  spiting  treeing  tyrannising  unreeling  urbanising  chivvying  deceasing  pinwheeling  retying  skying  sleeking  weaseling  chivying  emceeing  spieling  tweeting  increasing  preceding  receiving  proceeding  competing  decreasing  exceeding  misleading  repeating  revealing  agreeing  intriguing  releasing  relieving  concealing  conceiving  receding  squeezing  conceding  fatiguing  realising  unyielding  debriefing  depleting  entreating  inbreeding  misreading  overeating  repealing  rereading  screeching  squeaking  squealing  unbelieving  unvarying  acceding  bequeathing  decreeing  modernising  preheating  rehearing  reheating  safekeeping  seceding  streaking  unappealing  unpleasing  bespeaking  congealing  stampeding  strewing  striping  energising  idealising  imperilling  reseeding  underfeeding  unfreezing  crisping  faceting  penalising  resealing  reteaching  undeceiving  unsheathing  anodising  refiling  channelising  idolising  pureeing  uprearing  valeting  womanising  aggrieving  misspeaking  restring  iodising  misdealing  routinising  stylising  completing  succeeding  organising  retreating  emphasising  overseeing  retrieving  secreting  displeasing  foreseeing  interweaving  overheating  sightseeing  superseding  utilising  critiquing  disbelieving  mobilising  overhearing  overreaching  stabilising  apologising  concreting  fertilising  generalising  interceding  interleaving  maltreating  moralising  overfeeding  tantalising  farseeing  mistreating  refereeing  underachieving  brutalising  finalising  fraternising  galvanising  inveigling  refreezing  subfreezing  vitalising  canalising  immunising  leafleting  mechanising  metabolising  nonspeaking  predeceasing  solemnising  subleasing  vulcanising  attitudinising  feminising  nonfreezing  phantasying  reburying  receipting  reprieving  verbalising  bestrewing  hosteling  nonyielding  obsoleting  westernising  alibiing  surceasing  guaranteeing  recognising  disagreeing  civilising  interbreeding  specialising  demoralising  destabilising  equalising  excreting  neutralising  scrutinising  socialising  symbolising  globalising  humanising  liberalising  localising  monopolising  normalising  sterilising  synthesising  capitalising  eulogising  formalising  homogenising  internalising  legalising  naturalising  cartwheeling  fantasising  immobilising  overachieving  oversleeping  personalising  demobilising  initialising  signalising  squeegeeing  vocalising  devitalising  federalising  marbleizing  metastasising  pluralising  rhapsodising  vandalising  alkalising  analogising  fossilising  garnisheeing  preconceiving  centralising  crossbreeding  rationalising  reorganising  nationalising  visualising  actualising  dehumanising  disorganising  evangelising  externalising  marginalising  materialising  noncompeting  revitalising  hypothesising  immortalising  misconceiving  mythologising  radicalising  scandalising  trivialising  commercialising  depersonalising  volatilising  cannibalising  serialising  anthologising  fricasseeing  hospitalising  conceptualising  decentralising  criminalising  denationalising  memorialising  overemphasising  editorialising  fictionalising  overgeneralising  emotionalising  recapitalising  industrialising  individualising  universalising  professionalising  photosynthesising  sensationalising  decriminalising  institutionalising  internationalising  intellectualising  sentimentalising  compartmentalising  conventionalising  contextualising