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