575. What characters can be added here so that each character contains a part of the previous character? 暗 -> _ -> _ -> 味

Answer:

暗  AN, kura(i) - dark

味  MI, aji , aji(wau) - taste

Add 章 & 古 : 暗 -> 章 -> 古 -> 味

章  SHOU - chapter, badge, mark

古  KO, furu(i) - old