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