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

Words that almost rhyme with ngulation

occasion haven basin hasten evasion equation invasion persuasion

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