Here's what rhymes with interpenetration.
                        
                        
                    
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proclamation  proliferation  recommendation  regeneration  registration  relaxation  resignation  segregation  speculation  utilization  assassination  complication  condensation  denomination  disintegration  dissemination  dissociation  exaggeration  fascination  incubation  multiplication  notification  privatization  pronunciation  ratification  stabilization  subordination  unification  affectation  amalgamation  augmentation  categorization  confiscation  conflagration  conformation  consternation  constipation  consummation  devaluation  dispensation  duplication  elucidation  eradication  exaltation  exhortation  exportation  fertilization  gravitation  implantation  inactivation  inoculation  interrogation  liquidation  magnetization  mortification  personification  polymerization  prolongation  reclamation  refutation  renunciation  repudiation  segmentation  stipulation  utilisation  vaccination  vindication  visitation  communication  examination  civilization  identification  investigation  transformation  calculation  differentiation  expectation  organisation  confrontation  congregation  coordination  documentation  emancipation  manifestation  precipitation  reconciliation  rehabilitation  amplification  articulation  civilisation  coagulation  colonization  evacuation  excavation  experimentation  fragmentation  globalization  gratification  humiliation  intoxication  liberalization  localization  preoccupation  purification  remuneration  signification  socialization  sophistication  specialization  stratification  transplantation  verification  authentication  democratization  deregulation  diversification  exclamation  extermination  hybridization  immunization  instrumentation  intensification  intimidation  magnification  nationalization  normalization  ornamentation  rationalization  refrigeration  regurgitation  resuscitation  sterilization  supplementation  synchronization  classification  representation  discrimination  characterization  qualification  specification  clarification  industrialization  reorganization  argumentation  calcification  capitalization  centralization  crystallization  hospitalization  simplification  visualization  conceptualization  decentralization  excommunication  quantification  misrepresentation  Words that almost rhyme with interpenetration
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