746. Why would you always be able to find these characters? 水 道 館 庫 丘

Answer:

They represent things found on a map or used to navigate.

水  SUI, mizu  - water

道  DOU, TOU, michi - road, path

館  KAN - building, hall

庫  KO, KU - storehouse

丘  KYUU, oka - hill