劉

weapon of war, logging axe, kill en masse, peeling (paint off a wall, etc), sparse, faded

Kun

ころすkorosu

On

リュウ · ルryuu · ru

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

刀knife

Parts

刂knifeform of 刀金gold厶private