af-

Part of speech: prefix
usu in the sense of “separation; departure”: afgaggan “to go away, depart”; afmaitan “to cut off”; afniman “to take away, remove” etc
Etymology
[← af prep; OE of-; O Fris of-; O Sax af-; Dt af-; OHG ab- (Mod G ab-); O Icel af-]