Zi Collection, Middle Volume Radical: Knife (dāo) Page 142, Entry 05 According to the Extensive Dictionary of Sounds and Meanings (Guangyun), pronounced zhuo. According to the Collected Sounds and Meanings (Jiyun) and the Correct Sounds and Meanings (Zhengyun), pronounced zhuo, the pronunciation is slightly varied. According to the Literary Expositor (Erya), in the section Explaining Ancient Words, it means profit. Furthermore, according to the Extensive Dictionary of Sounds and Meanings (Guangyun), it is a personal name. In the Jin dynasty, there was a person named Chu Zhuo. According to the Jade Chapters (Yupian), it is now written as lue. The ancient seal script form is written as jing. According to the Extensive Dictionary of Sounds and Meanings (Guangyun), it is the same as ke.