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

Words that almost rhyme with spherification

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