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

Words that almost rhyme with invocation

occasion haven basin hasten equation evasion invasion persuasion

taken pagan shaken awaken bacon laden maiden layman laymen shaman patron overtaken straighten mistaken undertaken salesman contagion forsaken statesman tradesmen