The story
- Proto-West Germanic · inherited from*wundrafull
- Old English · inherited fromwundorful“wonderful”
- Middle English · inherited fromwonderful
- English todaywonderful
From Middle English wonderful, wondirful, from Old English wundorful (“wonderful”), from Proto-West Germanic *wundrafull, equivalent to wonder + -ful. Cognate Dutch wondervol (“wonderful”), German wundervoll (“wonderful”). Compare Old English wuldorfull (“glorious”).
Etymology from Wiktionary, CC BY-SA 4.0.