Webster's Revised Unabridged Dictionary · 1913

Wex

Wex , verb, transitive and intransitive

To grow; to wax. [Obsolete] — Dryden
Each wexing moon. — Chaucer

Wex , imperfect

Waxed. [obsolete] — Chaucer

Wex , noun

Wax. [Obsolete]
Yelwe as wex. — Chaucer