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 "渇" is a phono-semantic compound, formed by combining the semantic component "氵" (water) with the phonetic component "曷". The character originated in China during the era of small seal script standardization. Its core meaning of "thirst" is directly conveyed by the "water" radical, indicating a lack or need for water. The "曷" component, which itself can mean "how" or "why," primarily served a phonetic role to indicate the pronunciation, likely similar to "kat" or "katsu" in Old Chinese. Historically, "渇" evolved from earlier, more pictographic forms. It is a simplified form of the character "渴", which was used in ancient texts. The primary distinction is that "渴" originally carried the meaning of "dried-up riverbed" before specializing to mean "thirst," whereas "渇" was created specifically for the "thirst" meaning. This evolution from "渴" to "渇" involved a simplification of the character structure, a common trend in Chinese script reform. The character, along with the vast majority of the kanji system, was introduced to Japan in waves, primarily through the importation of Chinese literature and Buddhist texts around the 5th to 6th centuries CE. A key linguistic note is the important semantic distinction between "渇" and a similar character, "飢". While both can be translated as "thirst" in some contexts, "渇" (katsu) refers specifically to a thirst for water or liquids. In contrast, "飢" (ki) refers to hunger for solid food. This precise differentiation is maintained in compound words; for example, "渇望" (katsubou) means a "thirst" or "yearning" for something abstract, metaphorically extending from the physical need for water. This reflects the logical and systematic nature of kanji categorization.