減

dwindle, decrease, reduce, decline, curtail, get hungry

Kun

へる · へらすheru · herasu

On

ゲンgen

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

水water

Parts

氵waterform of 水口mouth亅hook戈halberd