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