蔽
ヘイ, ヘツ, フツ, おお.う, おお.い
cover, shade, mantle, capsize, be ruined
JLPT0 G7 S15 F5000
As per
敝
# (split) + 艸 grass/plant → split vegetation (compare 茇) in which prey is covered/hidden (to reveal it) → *cover*; *hide*.
[Full Kanji Etymology List]