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