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

Words that almost rhyme with defoimation

haven basin hasten occasion invasion evasion equation persuasion

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