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