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

Words that almost rhyme with congrigation

occasion haven basin hasten equation evasion invasion persuasion

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