arsenide — a compound in which arsenic is the most electronegative element
certified — holding or guaranteed by a certificate
fertilized — Simple past tense and past participle of fertilize.
formalized — Simple past tense and past participle of formalize.
fortified — to protect or strengthen against attack; surround or provide with defensive military works.
germicide — an agent for killing germs or microorganisms.
harmonized — Add notes to (a melody) to produce harmony.
mortified — to humiliate or shame, as by injury to one's pride or self-respect.
organized — affiliated in an organization, especially a union: organized dockworkers.
urbanized — to make or cause to become urban, as a locality.
Four-or-more syllable rhymes
commercialized — spoiled by commercial exploitation; degraded
disorganized — functioning without adequate order, systemization, or planning; uncoordinated: a woefully disorganized enterprise.
diversified — distinguished by various forms or by a variety of objects: diversified activity.
internalize — to incorporate (the cultural values, mores, motives, etc., of another or of a group), as through learning, socialization, or identification.
unorganized — not organized; without organic structure.