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