A-nescian
Bosworth & Toller Anglo-Saxon Old English Dictionary - a-nescian
According to the Old English Dictionary:
-hnescian;
- a-nescian
- p. ode; pp. od To make nesh, to weaken; emollire :-- He sceolde ða ánrédnesse anescian poterat constantiam ejus emollire, Bd. 1, 7; S. 477, 44.