弟

younger brother, faithful service to elders

Kun

おとうとotoutoe.g.弟おとうとyounger brother

On

テイ · ダイ · デtei · dai · dee.g.兄弟きょうだいsiblings

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

弓bow

Parts

弓bow并