proclamation (n.)youdaoicibaDictYouDict[proclamation 词源字典]
late 14c., "act of making public," also "that which is proclaimed;" from Old French proclamacion (14c., Modern French proclamation) and directly from Latin proclamationem (nominative proclamatio), noun of action from past participle stem of proclamare (see proclaim).[proclamation etymology, proclamation origin, 英语词源]