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

Words that almost rhyme with singspiration

occasion haven basin hasten persuasion evasion equation invasion

taken pagan shaken awaken bacon laden maiden layman laymen shaman straighten patron mistaken undertaken salesman contagion forsaken overtaken tradesmen statesman