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

Words that almost rhyme with undertaxation

haven hasten basin evasion equation occasion invasion persuasion

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