Be-strídan
Bosworth & Toller Anglo-Saxon Old English Dictionary - be-strídan
According to the Old English Dictionary:
he -strít,
- be-strídan
- pl. -strídaþ; p. -strád, pl. -stridon; pp. -striden To BESTRIDE; ascendere :-- Bestrídan hors to bestride a horse; equum ascendere, Lye. to stride. be-stridan