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

Words that almost rhyme with nonoperation

occasion haven basin hasten persuasion evasion equation invasion

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