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

Words that almost rhyme with downregulation

occasion haven basin hasten evasion equation invasion persuasion

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