Here's what rhymes with tittivation.
                        
                        
                    
                                nation  station  cessation  gestation  aeration  deflation  elation  education  duration  deviation  elevation  inflation  innovation  sensation  taxation  dissertation  fixation  initiation  irritation  temptation  vacation  aviation  causation  dedication  deprivation  derivation  dissipation  narration  vocation  bifurcation  citation  divination  donation  innervation  iteration  oration  perforation  sedation  summation  detonation  dictation  dilation  mitigation  information  operation  relation  situation  creation  formation  generation  foundation  legislation  location  observation  preparation  publication  separation  variation  activation  admiration  cultivation  declaration  indication  inspiration  invitation  isolation  liberation  limitation  motivation  preservation  rotation  salvation  violation  agitation  aspiration  decoration  degeneration  delegation  depreciation  destination  deterioration  estimation  imitation  indignation  irrigation  medication  meditation  notation  registration  reservation  saturation  vegetation  vibration  affirmation  annexation  deliberation  desolation  desperation  dilatation  dislocation  dissociation  distillation  evaporation  federation  insulation  litigation  negation  oscillation  probation  realisation  starvation  toleration  veneration  aberration  adoration  appellation  automation  damnation  delineation  deputation  devastation  dispensation  fibrillation  hydration  inactivation  inhalation  intimation  intonation  invocation  perspiration  perturbation  renovation  reparation  ulceration  visitation  population  application  association  civilization  determination  evaluation  imagination  integration  participation  radiation  reputation  translation  adaptation  appreciation  expectation  exploration  illustration  immigration  migration  obligation  realization  restoration  revelation  allocation  alteration  anticipation  arbitration  deformation  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intimidation  liquidation  ovulation  provocation  recitation  revocation  sanitation  stagnation  stipulation  urbanization  usurpation  utilisation  vindication  administration  combination  examination  explanation  interpretation  circulation  conversation  cooperation  corporation  identification  occupation  presentation  regulation  compensation  conservation  correlation  demonstration  differentiation  exploitation  justification  modification  organisation  orientation  stimulation  acceleration  alienation  appropriation  assimilation  celebration  characterization  confirmation  emancipation  frustration  illumination  inclination  nomination  regeneration  relaxation  resignation  segregation  simulation  speculation  utilization  aggregation  annihilation  assassination  certification  colonization  compilation  condensation  consolation  denomination  evacuation  fermentation  globalization  graduation  incarnation  incubation  infiltration  intoxication  liberalization  mobilization  modernization  notification  optimization  privatization  ratification  retaliation  retardation  socialization  specialization  stabilization  verification  amputation  augmentation  authentication  cancellation  categorization  centralization  conformation  connotation  consummation  coronation  demarcation  duplication  elongation  exhortation  exportation  fluctuation  gravitation  hybridization  immunization  implantation  inauguration  interrogation  masturbation  menstruation  polymerization  punctuation  reclamation  refrigeration  refutation  regurgitation  relocation  renunciation  repudiation  resuscitation  standardization  sterilization  subjugation  vaccination  organization  consideration  investigation  representation  transformation  discrimination  formulation  implementation  transportation  accommodation  approximation  collaboration  computation  condemnation  consultation  continuation  coordination  incorporation  manifestation  manipulation  proclamation  amplification  articulation  calibration  clarification  complication  disintegration  gratification  humiliation  localization  pronunciation  purification  remuneration  signification  sophistication  stratification  subordination  unification  commendation  conciliation  confederation  confiscation  consecration  constellation  consternation  constipation  crystallization  culmination  decentralization  democratization  deregulation  exclamation  extermination  hospitalization  inoculation  magnetization  mortification  normalization  prolongation  quantification  sedimentation  segmentation  simplification  visualization  concentration  classification  calculation  configuration  confrontation  congregation  consolidation  contamination  contemplation  documentation  qualification  recommendation  reconciliation  rehabilitation  coagulation  fragmentation  multiplication  preoccupation  amalgamation  calcification  conflagration  diversification  instrumentation  intensification  magnification  ornamentation  personification  rationalization  supplementation  synchronization  communication  accumulation  industrialization  reorganization  transplantation  argumentation  conceptualization  misrepresentation  nationalization  experimentation  excommunication  Words that almost rhyme with tittivation
haven  hasten  evasion  invasion  basin  equation  occasion  persuasion  shaken  shaman  taken  pagan  bacon  laden  maiden  layman  laymen  mistaken  patron  awaken  salesman  straighten  statesman  forsaken  overtaken  undertaken  contagion  tradesmen