n.: OE loc lock, bolt, enclosure, prison ＜ Gmc lokam, lukam (G Loch opening) ← lkan🔗⭐🔉

n.: OE loc lock, bolt, enclosure, prison ＜ Gmc lokam, lukam (G Loch opening) ← lkan (OE lcan to shut / ON lka / Goth. (ga)lkan) ← IE leug- (↓). ― v.: 《c1300》 lokke(n) ← (n.) lock^２ /l()k ｜ lk/

研究社新英和大辞典 ページ 202552 での【G Loch opening】単語。