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