About
The character "吣", with its traditional form "唚", is a phonetic compound where the mouth radical "口" semantically links it to speech or bodily functions, and in the traditional character, the component "侵" (qīn) phonetically suggests the pronunciation "qìn", whereas the simplified form replaces this with "心" (xīn). Originally referring specifically to vomiting, particularly in animals, its meaning extended over time to encompass the figurative use of uttering abusive or nonsensical speech, illustrating a shift from a physical action to a verbal behavior.