Hylde
Bosworth & Toller Anglo-Saxon Old English Dictionary - hylde
According to the Old English Dictionary:
an;
- hylde
- f. The slope of a hill :-- Óþ ðæs clifas norþ hyldan to the north side of the cliff, Cod. Dipl. Kmbl. iii. 418, 24. [Icel. hallr; m. a slope, hill: O. H. Ger. halda; f. clivus.]