Courteous

King James Dictionary

Courteous, a. from court.

1. Polite wellbred being of elegant manners : obliging condescending applied to persons. 2. Polite : graceful elegant complaisant applied to manners, &c.

Webster's Dictionary

(a.) Of courtlike manners; pertaining to, or expressive of, courtesy; characterized by courtesy; civil; obliging; well bred; polite; affable; complaisant.