續一切經音義 10.37

10.37

惄焉（上寧曆反毛詩傳云惄愁也爾雅云念惄思也說文云憂也從心叔聲也叔正體[?*十]字也）。

Grieving (惄焉: the first character is [pronounced with the fanqie] ning + li; the Mao commentary to the Shijing says that ni means "sorrow"; the Erya says: "Thinking [念] and grieving [惄] mean longing"; the Shuowen says it means "anxiety," formed from heart [心] with shu as phonetic; the standard form of shu is the character [?*十]).