Fór-faran

According to the Old English Dictionary:

fór-faran

p. -fór, pl. -fóron; pp. -faren [fór before, faran to go] To go before, get in front of; præīre :-- Fórfóron him ðone múþan fóran on úter mere they got in front of them before the mouth [of the river] in the outer sea, Chr. 897; Erl. 95, 21. [O. Sax. furfaran to precede.] for-faran