一切經音義 51.34

51.34

七猗（懿宜反孔注尚書云猗然專一之臣也說文從犬奇聲論作猗俗字也）。

"Seven adoptions" (Fanqie: 懿 + 宜 [yī]. Kong's commentary on the Shangshu says: '猗然 refers to a single-minded minister.' The Shuowen jiezi says it derives from the dog radical with 奇 as phonetic. The treatise writes it as 猗, which is a vulgar character).