Ofer-dón

According to the Old English Dictionary:

ofer-dón

to overdo, do to excess :-- Ðonne sceal his steór beón mid lufe gemetegod, ná mid wælhreáwnysse oferdón, Honil. Th. ii. 532, 13. Ealle oferdón þing dæriaþ omnia nimia nocent, Homl. Skt. i. 1, 163. ofer-don