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