bow

n.弓；蝴蝶结 v.鞠躬，点头；用弓拉琴

bounden, bounder, boundless, boundlessly, bounds, bounteous, bounteously, bounteousness, bountiful, bountifully, bounty, bouquet, bouquet garni, bourbon, bourgeois, bourgeoisie, bourse, bout, boutique, bovine, bow-legged, bow-legs, bow-tie, bow-window, bow-wow, bowdlerization, -isation, bowdlerize, bowdlerise, bowel, bowel movement, bowels, bower, bower-bird, bowing, bowl, bowler, bowline, bowling, bowling-alley, bowling-green, bowls,