(i) (強変化) OE birnan, beornan to be on fire 《音位転換》 ← Gmc brennan (OHG ＆ Goth. brinnan / ON brinna🔗⭐🔉

(i) (強変化) OE birnan, beornan to be on fire 《音位転換》 ← Gmc brennan (OHG ＆ Goth. brinnan / ON brinna) ← IE g^ｗher- to heat, warm. (ii) (弱変化) OE brnan to set on fire 《音位転換》 ← Gmc brannjan (G brennen / ON brenna / Goth. brannjan) ← IE g^ｗher-: つづりは中西部方言形か ME burnen to burnish の影響

研究社新英和大辞典 ページ 176453 での【 OE birnan, beornan to be on fire 《音位転換》 ← Gmc brennan (OHG ＆ Goth. brinnan / ON brinna】単語。