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