On-geweorc

According to the Old English Dictionary:

(?), es;

on-geweorc

n. Making, work :-- On ongeweorce (= on geweorce ? Cf. on gewerce, Ps. Vos. Srt., on geworce, Ps. Spl., on worce, Ps. Cam., on worcum, Ps. Th.) þínum in factura tua, Ps. Rdr. 91. 5. on-geweorc