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