Rhymes of Tang (Tang Yun): hu ji, pronounced xi. "Shuowen Jiezi" explains it as a person who observes secretly. Another interpretation is the meaning of fear. Also, Guang Yun: ku ji, and Ji Yun: jie ji, pronounced qie. The meaning is the same. Also, Guang Yun: ku jie, pronounced qie. "䫔" describes a short and small appearance.