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affirmation annexation aviation calibration causation cessation complication consolation dedication desperation federation modulation mutation probation toleration veneration vocation amputation appellation cancellation citation commendation connotation constellation constipation coronation culmination divination germination gestation hydration inhalation innervation perforation perspiration perturbation punctuation reparation sedation stagnation abdication population application concentration consideration examination cooperation determination integration observation occupation publication translation variation correlation declaration elevation immigration invitation isolation limitation obligation orientation restoration salvation violation accommodation alienation allocation collaboration confrontation congregation consultation contamination continuation deformation delegation designation dissertation fixation implication inclination inflammation initiation installation irrigation irritation navigation oxidation penetration propagation quotation regeneration respiration vegetation ventilation accusation aggregation annihilation approbation attenuation authorization deliberation deprivation derivation desolation dilatation dissipation distillation elaboration emigration evaporation expiration fascination fermentation filtration graduation habitation importation incarnation insulation ionization irradiation litigation modernization optimization oscillation reformation starvation adjudication affectation allegation augmentation authentication bifurcation castration confederation confiscation consecration dehydration delineation demarcation deportation deputation dispensation elongation emulation enumeration implantation imputation interpolation intimidation invocation masturbation renovation sanitation subjugation ulceration urbanization vindication organization communication explanation interpretation association circulation legislation presentation reputation transformation appreciation calculation exploration formulation illustration modification organisation preservation realization revelation stimulation transportation acceleration anticipation appropriation assimilation celebration degradation depreciation deterioration elimination emancipation excitation frustration hesitation illumination incorporation negotiation proclamation recreation registration reservation resignation simulation valuation affiliation amplification assassination coagulation colonization denomination dislocation dissemination dissociation exaggeration fabrication incubation infiltration mobilization notification polarization realisation remuneration replication retaliation retardation subordination validation abbreviation amalgamation capitulation conciliation conflagration denunciation devastation duplication eradication escalation exclamation extermination fibrillation fluctuation gravitation immunization inactivation inauguration interrogation magnetization 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