obeah (n.)youdaoicibaDictYouDict[obeah 词源字典]
"sorcery, witchcraft" among blacks in Africa and the W.Indies, 1760, from a West African word, such as Efik (southern Nigeria) ubio "a thing or mixture left as a charm to cause sickness or death," Twi ebayifo "witch, wizard, sorcerer."[obeah etymology, obeah origin, 英语词源]