潔
ケツ, いさぎよ.い, きよ, きよし

undefiled, pure, clean, righteous, gallant

JLPT1 G5 S15 F1595

As per 絜# (separate) + 水 water → cleansing torrent of water that separates out impurities → *pure* → *righteous*; *manly*.

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