Ful-scrid

According to the Old English Dictionary:

ful-scrid

adj. Full quick, very swift; velocissĭmus :-- Is ðes bát fulscrid, fugole gelícost glídeþ on geofone this boat is very quick, it glideth on the ocean most like to a bird, Andr. Recd. 996; An. 496. ful-scrid