Denshi Jisho — Online Japanese dictionary

けん hand game (e.g. rock, paper, scissors)
Noun 
こぶし fist
Common word, Noun 
げんこ fist
Noun 
さざえ turban shell (any mollusc of the family Turbinidae, esp. the horned turban, Turbo cornutus)
Noun, Usually written using kana alone 
げんこつ (clenched) fist; knuckles
Common word, Noun, Suru verb, Usually written using kana alone 
けんだま Japanese bilboquet (cup-and-ball game)
Noun 
けんとう prizefighting; boxing
Noun 
けんぽう Chinese art of self-defence (defense)
Noun 
げんまん linking little fingers to confirm a promise
Noun 
けんじゅう pistol; handgun; revolver
Noun 
々服膺 けんけんふくよう firmly bear in mind; have something engraved on one's mind (heart)
Noun, Suru verb 
服膺 けんけんふくよう firmly bear in mind; have something engraved on one's mind (heart)
Noun, Suru verb 

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