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