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