保 U+04fdd 保
Radical: 亻 (人)
Decomposition: ⿰亻呆
Acjk: 保⿰亻.2呆7
Definition: protect, safeguard, defend, care
护 U+062a4 护
Radical: 扌 (手)
Decomposition: ⿰扌户
Acjk: 护⿰扌.3户4
Definition: protect, guard, defend, shelter
层 U+05c42 层
Radical: 尸
Decomposition: ⿸尸云
Acjk: 层⿸尸.3云4
Definition: storey, layer, floor, stratum