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

Words that almost rhyme with smallperturbation

basin occasion haven hasten persuasion evasion equation invasion

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