Mod-staþolfæstness
Bosworth & Toller Anglo-Saxon Old English Dictionary - mod-staþolfæstness
According to the Old English Dictionary:
-staþolness, e;
- mod-staþolfæstness
- f. Stability of mind :-- Ongeán módstaþolnysse (-staþolfæstnesse, MS. C.) and módes strencþe se mánfulla deófol sendeþ wácmodnysse and lyðerne earhscype, Wulfst. 53, 10. mod-staþolfæstness