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