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