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