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

Words that almost rhyme with sification

occasion haven basin hasten equation evasion invasion persuasion

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