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