游ぐ[oyogu] to swim
回游[kaiyuu] excursion
游撃[yuugeki] raid
游魚[yuugyo] fish swimming about in water
游ぎ[oyogi] swimming

游泳[yuuei] swimming
浮游[fuyuu] floating
回游魚[kaiyuugyo] migratory fish
游侠[yuukyou] chivalrous person
游蛇[yuuda] water snake