Fǽr-slide
Bosworth & Toller Anglo-Saxon Old English Dictionary - fǽr-slide
According to the Old English Dictionary:
es;
- fǽr-slide
- m. A sudden fall; imprōvīsus lapsus :-- Ðú geheólde fét míne wið fǽrslide thou keptst my feet from sudden fall, Ps. Th. 114, 8. fær-slide