The radical niku is typically at the left side of a composition and drawn as: 月, which looks equal to: "moon, month 月" but still has the meaning 'body part'.
Vocabulary
雪崩
なだれ
avalanche
6325
崖崩れ
がけくずれ
a landslip, a landslide
7611
崩す
くずす
to destroy, to pull down, to make change (money)
2183
崩れる
くずれる
to collapse, to crumble
2184
崩壊
ほうかい
collapse, decay (physics), crumbling, breaking down
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