Zi Collection, Page Position: Upper, Radical: Mouth (kǒu), Page 4, Entry 01
Pronounced kēng. In "Guangyun," the pronunciation is kǒu jīng qiè. In "Jiyun," the pronunciation is qiū gēng qiè, with the same pronunciation as "kēng." "Yupian" explains it as a cough. Another form is "㰠㰢."
Note: This character appears in "Guangyun." "Zhengzitong" states it is a vulgar character, which is incorrect.