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

Words that almost rhyme with subirrigation

occasion haven basin hasten equation evasion invasion persuasion

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