Ge-galan

According to the Old English Dictionary:

ge-galan

p. -gól; pp. -galen, -gælen To enchant; incantare:--Gegaelen incantata, Wrt. Voc. ii. 111, 59. Gegælen (printed -grelen, but see Wülck. Gl. 422, 24), 45, 60. Beóþ gegalene fram wísum, Ps.Spl. 57, 5. ge-galan