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