務
ム, つと.める, つかさ, み
task, duties
JLPT3 G5 S11 F111
敄
# is
矛
pike/halberd +
攵
(strike) → great exertion in battle.
務
adds
力
power/energy (for emphasis/clarification) → *work*; *serve*; *carry out one's duties*.
[Full Kanji Etymology List]