From Middle English bewraien, bewreyen, biwreyen, from Old English *bewrēġan, from Proto-Germanic *biwrōgijaną, equivalent to be- + wray. Cognate with Old Frisian biwrōgja ("to disclose, reveal"), Dutch bewroegen, Middle Low German bewrȫgen, Old High German biruogen ("to disclose, reveal"), Modern German berügen ("to defraud").