A-slacian
Bosworth & Toller Anglo-Saxon Old English Dictionary - a-slacian
According to the Old English Dictionary:
-slæcian ;
- a-slacian
- p. ode, ade, ude ; pp. od, ad, ud To slacken, loosen, untie, remit, dissolve, enervate; laxare, remittere, solvere, dissolvere, dimittere, hebetare, enervare, Cot. 103 : 169 : Pro