Polymerization rhymes with:
authorization, colorization, demilitarization, denuclearization, mischaracterization, pasteurization, polarization, popularization, vaporization, accusation, alphabetization, americanization, authorization, canonization, christianization, colorization, communization, criminalization, decriminalization, dehumanization, deinstitutionalization, demilitarization, democratization, demonization, denuclearization, desalinization, destabilization, disorganization, dramatization, hospitalization, hybridization, immunization, ionization, islamization, legalization, localization, magnetization, marginalization, mechanization, mineralization, mischaracterization, mobilization, modernization, nationalization, naturalization, neutralization, optimization, organization, panelization, pasteurization, personalization, polarization, politicization, popularization, privatisation, privatization, realization, reorganization, revitalization, securitization, specialization, stabilization, sterilization, synchronization, tabloidization, unionization, urbanization, utilization, vaporization, victimization, visualization