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

Words that almost rhyme with operaration

occasion haven basin hasten persuasion evasion equation invasion

laden layman laymen taken pagan shaken awaken bacon maiden shaman patron straighten undertaken salesman contagion forsaken overtaken tradesmen mistaken statesman