Etymograph > Indo-European > Old English > Dictionary > wǣġ

movement; a wave, water, the wave, sea

Source: Ringe 2014:212, https://bosworthtoller.com/34252
originates from: PNWGmc *wāgaz "wave" (wāgaz > wāga > wāg > wǣg > wǣġ) through pnwgmc-to-oe
(source: Ringe 2014:212)