Yupian (Yuankanben) Guangyun Jiyun Shiming Fangyan Erya Boya (according to Jiyun) Guangya (according to Jiyun)
id du Shuowen
Shuowen: volume 02a, page 028a.01
radical:
15
fanqie: 私兆切 [sĭɛu]