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