Æt-fón

According to the Old English Dictionary:

æt to, fón to seize

æt-fón

To claim, lay claim, attach; deprehendere, capere :-- Gif se ágend hit eft ætfó if the owner afterwards lay claim to it, L. H. E. 7; Th. i. 30, 8: 16; Th. i. 34, 6: L. Ed. l; Th. i. 160, 8. æt-fon