Galdor-sang

According to the Old English Dictionary:

es;

galdor-sang

m. An incantation :-- Gif hwylc wīf wiccunga begā and þā deóflican galdorsangas (diabolica cantica magica), Ll. Th. ii. 154, 26. Ne wē galdorsangas onginnen, Wlfst. 253, 10. galdor-sang