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