一切經音義 13.336

13.336

有腭（五各反變體字也正作𦠍從肉從吅音喧從屰音逆屰亦聲也韻詮云𦠍齗也口中上面曰腭齗音銀也）。

There is a palate (有腭: [腭 is] wu-ge fan, a variant form; the orthodox form is written as 𦠍, composed of 肉, 吅 pronounced xuan, and 屰 pronounced ni; 屰 is also the phonetic; the Yunquan says: "𦠍 means gums; the upper part inside the mouth is called e (腭)"; gums (齗) is pronounced yin).