"accustomed," O.E. wunod, pp. of wunian "to dwell, be accustomed," from P.Gmc. *wun- "to be content, to rejoice" (cf. O.S. wunon, O.Fris. wonia "to dwell, remain, be used to," O.H.G. wonen, Ger. wohnen "to dwell;" related to O.E. winnan, gewinnan "to win" (see
win) and to