續一切經音義 7.45

7.45

搵蘇（上烏困反切韻按也方言云搵抐物入水也抐音奴困反下素姑反紫蘇草也按經搵蘇字合作酥切韻酥乳酪也）。

搵蘇 (The upper character is 烏 + 困 [wèn]; the Qieyun says it means to press down; the Fangyan says: "Wèn means immersing an object into water"; 抐 is pronounced 奴 + 困 [nèn]; the lower character is 素 + 姑 [sū]; perilla herb; upon examination of the sūtra, the characters 搵蘇 should properly be 搵酥; the Qieyun says sū is clarified butter / curd).