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

Words that almost rhyme with decussation

haven hasten occasion basin evasion invasion equation persuasion

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