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

Words that almost rhyme with perparation

occasion haven basin hasten persuasion evasion equation invasion

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