Webster’s Revised Unabridged Dictionary · 1913
Embassador
Em·bas′sa·dor (ĕm·băs′sȧ·dẽr), n. [F. ambassadeur, Sp. embajador, LL. ambassiator, ambasciator. See Embassy, and cf. Ambassador.] Same as Ambassador.
Stilbon, that was a wise embassadour, Was sent to Corinth. Chaucer.
Myself my king's embassador will go. Dryden.