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