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

Words that almost rhyme with umulation

occasion haven basin hasten evasion equation invasion persuasion

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