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