弄り回す[ijirimawasu] to tinker with
どさ回りをやる[dosamawariwoyaru] to go on tour
螺子回し[nejimawashi] screwdriver
ウイック回転[uikkukaiten] Wick rotation
挨拶回り[aisatsumawari] courtesy call

一回[ikkai] once
ひと回り[hitomawari] one turn
一回忌[ikkaiki] first death anniversary
一回戦[ikkaisen] first game
一回分[ikkaibun] dose

泳ぐ[oyogu] to swim
泳法[eihou] swimming style
遠泳[enei] long-distance swimming
横泳ぎ[yokooyogi] sidestroke (swim.)
競泳[kyouei] swimming race

水泳[suiei] swimming
側泳[sobaei] side stroke
背泳ぎ[seoyogi] backstroke (swim.)
平泳ぎ[hiraoyogi] breaststroke (swimming)
力泳[rikiei] powerful swimming