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