曽

formerly, once, before, ever, never, ex-

Kun

かつ · かつて · すなわちkatsu · katsute · sunawachi

On

ソウ · ソ · ゾウsou · so · zou

Kun is the Japanese reading, used when the kanji stands alone with kana after it. On comes from Chinese and is mostly used in compound words.

Radical

曰say

Parts

田field日sun并