空 U+07a7a 空
Radical: 穴
Decomposition: ⿱穴工
Acjk: 空⿱穴.5工3
Definition: empty, hollow, bare, deserted
弹 U+05f39 弹
Radical: 弓
Decomposition: ⿰弓单
Acjk: 弹⿰弓.3单8
Definition: pellet, bullet, shot, shell
箱 U+07bb1 箱
Radical: 𥫗 (竹)
Decomposition: ⿱𥫗相
Acjk: 箱⿱𥫗.6相9
Definition: case, box, chest, trunk