笵
ハン, ボン, のり
bamboo frame, law
JLPT0 G13 S0 F5000
氾# overflow + 竹 bamboo → *bamboo frame* designed to contain liquid and prevent it from overflowing → *rule*; *law* (← elements that contain/delimit human actions; compare 法, 憲, 律 and 埒).
[Full Kanji Etymology List]