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