義
ギ, ただし, ちか, のり, よし
righteousness, justice, morality, honor, loyalty, meaning
JLPT1 G5 S13 F415
As per 我# (bladed weapon) + 羊 sheep → use a bladed weapon to sacrifice a sheep in a ceremony → *honor*; *justice*; *meaning*.
[Full Kanji Etymology List]