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