Heáh-beorg
Bosworth & Toller Anglo-Saxon Old English Dictionary - heáh-beorg
According to the Old English Dictionary:
es;
- heáh-beorg
- m. A high mountain :-- Hé ðás heáhbeorgas healdeþ swylce et altitudines montium ipse conspicit, Ps. Th. 94, 4. [Icel. hábjarg a high rock; há-fjall a high fell.] heah-beorg