Made or accompanied by clangor; rang out loudly and resonantly (past tense); or characterized by clangor (adjective).
From the noun 'clangor' used as a verb, plus past tense suffix -ed; or used as an adjective meaning 'characterized by clangor.'
Historical descriptions of medieval tournaments describe the 'clangored' clash of knights' armor meeting in the lists—the word itself echoes what it describes.
Complete word intelligence in one call. Free tier — 50 lookups/day.