Bæftan

According to the Old English Dictionary:

beftan;

bæftan

prep. dat. [be-æftan, q. v.] I. after, behind; post, pone :-- Gang bæftan me vade post me, Mt. Bos. 16, 23. II. behind,without; sine :-- Bæftan ðam hláforde without the master, Ex. 22, 14. bæftan