Bewray is a verb that means to betray. 

Our word of the day comes from an Old English word that means ‘to accuse.’ When someone is rightly accused of bewraying a friend, it means they’re guilty of treason. Example:

When I switched softball teams, there were some pretty bad feelings among my former teammates. I didn’t mean to bewray them, I just felt like it would be fun to win an occasional game. And if that meant betraying my team, so be it.