戎
ジュウ, えびす, つわもの, えび
warrior, arms, barbarian, Ainu
JLPT0 G13 S0 F5000
Originally
矛
# pike/halberd +
甲
armor/helmet → seize (soft luxury) goods by use of arms → *weapon*; *armed*; *battle*; *war*; *barbarian*.
[Full Kanji Etymology List]