Origin

This character combines a person radical on the left with the character 可 on the right, which serves as a sound hint for pronunciation. The 可 component doesn't contribute a meaning related to "what" — it mainly tells you how to say the character (roughly like "ka"). The person radical 亻 was originally used here because questions and inquiries were thought of as something people ask or express, making the combination convey the sense of "what" — the fundamental question people pose. Over time, this character became the standard way to write the interrogative word "what" in Japanese and Chinese.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Phono-semantic (meaning + sound hint).