すむ
to clear (e.g., weather), to become transparent
せいけつ
clean
きよい
clear, pure, noble
せいしょ
clean copy
せいそう
cleaning
きよらか
clean, pure, chaste
すます
to clear, to make clear, to listen for
せいじゅん
purity, innocence
せいだく
good and evil, purity and impurity