Yupian (Yuankanben) Guangyun Jiyun Shiming Fangyan Erya Boya (according to Jiyun) Guangya (according to Jiyun)
id du Shuowen
Shuowen: volume 03b, page 067a.01
radical:
89
fanqie: 倉困切 [tsʰuən]