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