ブ, ム, たけ.し, う, お, たけし, たけん, ん

warrior, military, chivalry, arms

JLPT2 G5 S8 F387

The relevant bronzeware inscription form combines # (stand straight) + spear/halberd → armed warrior(s) attending on a superior → *martial*; *military* → *ferocious*.

[Full Kanji Etymology List]