What is whether. [Sometimes written whe'r.] [Obs.] Piers Plowman. Men must enquire (this is mine assent), Wher she be wise or sober or dronkelewe. Chaucer called?

wher — Whether. [Sometimes written whe'r.] [Obs.] Piers Plowman. Men must enquire (this is mine assent), Wher she be wise or sober or dronkelewe. Chaucer. (Webster's 1913.)

Sources