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

Words that almost rhyme with firstconjugation

occasion haven basin hasten equation persuasion evasion invasion

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