イ, ジョウ

military officer, jailer, old man, rank

JLPT1 G7 S11 F2007

Originally hand/action indicator + # (bend over) → brand a bending figure with an *iron* to mark or to punish. *Officer* is an extended meaning (← military officer who suppresses rebels). Eventually, the element in was replaced by .

[Full Kanji Etymology List]