forbid: [OE] Forbid is a compound verb that appears to have been coined in prehistoric Germanic times from the prefix *fer-, denoting negation or exclusion (as in forget) and *bithjan, source of English bid – hence, ‘command not to do something’. It produced German verbieten and Dutch verbieden ‘forbid’ as well as English forbid. => bid[forbid etymology, forbid origin, 英语词源]