boater

n hard straw hat with a flat top and straight brim (originally worn for boating) 硬草帽（原为划船时戴的）.

boar, board, boarder, boarding, boarding card, boarding-house, boarding-school, boardroom, boardwalk, boast, boast of, boaster, boastful, boastfully, boat, boat people, boat race, boat-hook, boat-house, boat-train, boathook, boathouse, boatman, boatswain (also bo'sn, bos'n, bo'sun), bob, bob-sleigh, bobbin, bobble, bobby, bobby pin, bobtail, bod, bode, bodice, bodily, boding, bodkin, body, body clock, body language,