preside (v.)youdaoicibaDictYouDict[preside 词源字典]
1610s, from French présider "preside over, govern" (15c.), from Latin praesidere "stand guard; superintend," literally "sit in front of," from prae "before" (see pre-) + sedere "to sit" (see sedentary).[preside etymology, preside origin, 英语词源]