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