Múl

According to the Old English Dictionary:

es;

múl

m. A mule :-- Múl mulus, Wrt. Voc. i. 23, 25: 78, 10: 287, 49: ii. 56, 40. Ne beó gé ná swylce hors and múlas, Ps. Th. 31, 10. [From Lat. mulus. Icel. múll: O. H. Ger. múl: Ger. maul (-thier, -esel).] mul