黙

silence, become silent, stop speaking, leave as is

Kun

だまる · もだすdamaru · modasu

On

モク · ボクmoku · boku

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

黑black

Parts

犬dog里village灬fireform of 火黒