複数辞典一括検索+

a1300》 (O)F 〜 < VL certnu(m) ← L certus sure ← cernere to sift ← IE 🔗🔉

a1300》 (O)F 〜 < VL certnu(m) ← L certus sure ← cernere to sift ← IE krei- to cut, separate (Gk krnein to separate, judge): cf. critic cer・tain・ly /stli, -n- | st-, -tn-/

研究社新英和大辞典 ページ 178061 でのOm単語。