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
長年
ながねん
long time, many yearstoki
真っ暗
まっくら
(1)total darkness, pitch dark, (2)bleak future, poor prospects mix
祖
そ
(1)parent, parents, (2)dealer (in cards), (3)founder, (4)(pet) owner; ancestor, forefather, progenitor mix