OE cropan ＜ Gmc kreupan (Du. kruipen) ← IE ger- curving, crooked (Gk grps🔗⭐🔉

OE cropan ＜ Gmc kreupan (Du. kruipen) ← IE ger- curving, crooked (Gk grps curved) creep・age /krpd/

研究社新英和大辞典 ページ 182008 での【Du. kruipen】単語。