Of-smorian

According to the Old English Dictionary:

of-smorian

to choke, strangle, suffocate :-- Hiene ofsmorode his ealdor-mon dolo comitis sui strangulatus, Ors. 6, 36; Swt. 294, 9. Mid ðæm brǽþe ofsmorod (suffocatus), 6, 32 ; Swt. 288, 2. of-smorian