cat (esp. the domestic cat, Felis catus);  shamisen;  geisha;  wheelbarrow;  clay bed-warmer;  bottom;  submissive partner of a homosexual relationship
 eye;  eyeball;  eyesight;  sight;  look;  stare;  notice
 stone;  jewel;  precious stone;  flint (in a lighter);  stone (in go);  stone (in the bladder, kidney etc.);  calculus