Vocabulary consisting only from characters you are able to read
真っ暗
まっくら
(1)total darkness, pitch dark, (2)bleak future, poor prospects mix
代
しろ
(1)substitution, (2)material, (3)price, (4)margin (e.g. for stapling, etc.), area required for something, (5)(arch) shiro (unit of land area equal to one-fiftieth of a tan; ~19.83 m.sq.); (6)cha mix
係
かかり
official, duty, person in chargemix