封
フウ、ホウ
封, 圭, 土, 寸
寸
seal, closing
封鎖(ふうさ): (1) blockade (2) freezing (funds)封筒(ふうとう): envelope封(ふう): seal同封(どうふう): enclosure (e.g. in a letter)封建(ほうけん): feudalistic