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