manumit (v.)youdaoicibaDictYouDict[manumit 词源字典]
early 15c., from Latin manumittere "to release, set at liberty, emancipate," literally "to send from one's 'hand'" (i.e. "control"); see manumission. Related: Manumitted; manumitting.[manumit etymology, manumit origin, 英语词源]