Explore each form from the oldest known stage to today.
Historical forms are not available yet. The current form is shown as a reference.
The kanji "唆" is a phono-semantic compound, formed during the development of Chinese script to represent abstract concepts. Its structure combines a semantic component (the meaning) with a phonetic component (the sound). The left radical, 口 (kuchi), means "mouth" and provides the semantic field related to speech or verbal action. The right-hand component, 夋 (shun), primarily serves as a phonetic indicator, suggesting the pronunciation. In ancient Chinese, 夋 depicted a person with a bent leg, implying slowness or arrogance, but in "唆," this meaning is largely irrelevant; its function is to guide the reader to the character's sound, which evolved into "sa" in Sino-Japanese readings. Historically, the character "唆" first appeared in classical Chinese texts with the core meaning of "to instigate," "to tempt," or "to incite." It was used to describe the act of persuading or urging someone, often towards a negative or mischievous action, through words. This character was part of the vast body of Chinese writing that was systematically imported to Japan in several waves, most significantly from around the 5th century AD onwards via Korean scholars and directly from Chinese embassies. It entered the Japanese lexicon as part of the on'yomi (Chinese-reading) system, with the reading "sa." An interesting linguistic note is the word 教唆 (kyōsa), which means "instigation" or "abetment," and is a formal term often used in legal contexts. This compound perfectly encapsulates the meaning of "唆," where 教 (kyō, "teach") combines with 唆 to mean "teaching/inciting someone to do something," typically a crime. This highlights how the character's etymology—an action emanating from the mouth—is preserved in its modern usage, consistently conveying the concept of verbal persuasion towards a specific, often illicit, end.