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

Words that almost rhyme with approvation

haven hasten basin evasion occasion invasion equation persuasion

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