Cruft
Bosworth & Toller Anglo-Saxon Old English Dictionary - cruft
According to the Old English Dictionary:
es;
- cruft
- m? crufte, an; f. A vault, crypt, hollow place under the ground; crypta :-- Cruftan, cruftes cryptæ, Mone B. 2017. Crufte crypta, 4931. Cruftan crypta, 3298. [Ger. gruft, f. a crypt.] cruft