じゃん拳[janken] rock, paper, scissors game
跆拳道[tekondoo] Tae Kwon Do
燕青拳[enseiken] Yangqingquan
形意拳[keiiken] shape-of-the-mind fist
拳玉[kendama] Japanese bilboquet (cup-and-ball game)

拳骨[genkotsu] (clenched) fist
拳銃[kenjuu] pistol
拳闘[kentou] prizefighting
拳法[kenpou] Chinese art of self-defence (defense)

せん状骨[senjoukotsu] scaphoid bone (in wrist near thumb)
遺骨[ikotsu] remains
化骨[kakotsu] ossification
会厭軟骨[eennankotsu] epiglottis
がい骨[gaikotsu] skeleton

雁骨[kariganebone] scapula
気骨[kikotsu] (moral) backbone
侠骨[kyoukotsu] chivalrous spirit
胸骨[kyoukotsu] breastbone
筋骨[kinkotsu] muscles (sinews) and bones