Deáfu

According to the Old English Dictionary:

e;

deáfu

f. [deáf deaf] Deafness; surdĭtas :-- Wið eárwærce and wið deáfe for ear-ache and for deafness, L. M. 1, 3; Lchdm. ii. 40, 8. Wið eárena deáfe for deafness of ears, 1, 3; Lchdm. ii. 40, 20. deafu