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
区 U+0533a 区
Radical: 匸
Decomposition: ⿷匸乂
Acjk: 区⿷匸.:1乂2匸.:1
Definition: area, district, region, ward