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