From[-gangan]Bosworth & Toller 盎格鲁-撒克逊古英语词典 - from[-gangan]根据古英语词典：-geonga, -gongafrom[-gangan]To go away; abire, Jn. Skt. Lind. Rush. 6, 67; Mt. Kmbl. Lind. 11. 7. from-gangan