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

Words that almost rhyme with irradiation

haven basin hasten occasion evasion equation invasion persuasion

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