Yupian (Yuankanben) Guangyun Jiyun Shiming Fangyan Erya Boya (according to Jiyun) Guangya (according to Jiyun)
id du Shuowen
Shuowen: volume 13b, page 285b.11 addition
radical:
477 𪓑(黽) 敖聲
fanqie: 五牢切 [ŋɑu]
𪓑[𢾍]
Variants :
this character is not in the Duanzhu