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