secede (v.)youdaoicibaDictYouDict[secede 词源字典]
1702, "to leave one's companions," from Latin secedere "go away, withdraw, separate; rebel, revolt" (see secession). Sense of "to withdraw from a political or religious alliance of union" is recorded from 1755, originally especially in reference to the Church of Scotland. Related: Seceded; seceding; seceder.[secede etymology, secede origin, 英语词源]