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