A-swundennes
Bosworth & Toller Anglo-Saxon Old English Dictionary - a-swundennes
According to the Old English Dictionary:
-ness, -nys, -nyss, e;
- a-swundennes
- f. Slothfulness, idleness; inertia :-- His líf toscǽgde fram ussa tíðe aswundennysse vita illius a nostri temporis segnitia distabat, Bd. 3, 5 ; S. 526, 35.