複数辞典一括検索+

a1250》 bek (O)F bec < LL beccum beak ← Celt.🔗🔉

a1250》 bek (O)F bec < LL beccum beak ← Celt. beak /bk/

研究社新英和大辞典 ページ 173463 でのO単語。