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