c. 1300, an order of knighthood, originally in reference to one who could lead his men into battle under his own banner (q.v.). Later it meant one who received rank for valiant deeds done in the king's presence in battle. Also "a small banner" (c. 1300, also bannerette).
bankrupt
bankruptcy
banlieue
bann
banner
banneret
bannock
banns
banquet
banquette
banshee