Fæsting

According to the Old English Dictionary:

e;

fæsting

f. An entrusting, act of confidence; commendātio :-- Gif hwá óðrum his unmagan óþfæste, and he hine on ðære fæstinge forferie if any one commit his infant to another's keeping, and he die during such keeping, L. Alf. pol. 17; Th. i. 72, 5. DER. be-fæsting. fæsting