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