Explore each form from the oldest known stage to today.
The kanji 匿 is a phono-semantic compound, formed during the Warring States period or early imperial China. Its structure consists of a semantic component and a phonetic one. The outer enclosure, 匚 (はこがまえ, hakogamae), represents a box or a container used for hiding things. The internal component, 若 (ジャク, jaku), primarily serves a phonetic function, lending its sound "jaku" to the character. However, 若 (which depicts a person kneeling with hands raised in a gesture of compliance or youth) may also carry a weak semantic connotation of submission or yielding, which can be conceptually linked to the act of making oneself inconspicuous or "hidden." Historically, the character 匿 first appeared in seal script and was standardized in the clerical script (隷書) of the Qin and Han dynasties. Its core meaning of "to hide," "to conceal," or "to shelter" has remained remarkably consistent. Early Chinese texts, such as the historical and philosophical classics, use 匿 in contexts like concealing one's feelings (匿情) or hiding a criminal (匿罪). The evolution of its written form from the more curvaceous seal script to the angular clerical and standard scripts solidified the composition we recognize today. The character arrived in Japan in waves, primarily between the 5th and 8th centuries, through the importation of Chinese texts like the Confucian classics and Buddhist scriptures. It was adopted into the Japanese writing system as a kanji (on'yomi トク, toku) and integrated into the native vocabulary with kun'yomi readings like かく.す (kakusu). A key linguistic note is its use in the Japanese legal term 隠匿 (intoku), meaning "concealment," often in the context of hiding evidence or a fugitive. This reflects the enduring conceptual link between the character's etymology—something placed inside a container (匚)—and its modern legal and everyday usage for acts of concealment.