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