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