Vocabulary consisting only from characters you are able to read
白黒
しろくろ
(1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
と金
ときん
Promoted pawn ("tokin")Shogi
黄金
おうごん
gold; (n,adj-no) gold; (n,adj-no) gold; goldmix