ヘイ, ぬさ, しで
cash, bad habit, humble prefix, gift, Shinto offerings of cloth, rope, cut paper
JLPT1 G7 S15 F1803
As per 敝# (split) + 巾 cloth → cloth split in half (and, in ancient times, used as *currency*). *Shinto offering* (strips of fabric or paper containing prayers, and which are hung on trees) is an associated meaning.
[Full Kanji Etymology List]