U+10C1A "𐰚" Old Turkic Letter Orkhon Aek Unicode Character

U+10C1A "𐰚" Old Turkic Letter Orkhon Aek is a glyph from the Old Turkic script, historically used to write the Turkic languages of the Orkhon and Yenisei river regions during the 8th to 10th centuries. This particular letter represents a guttural or back vowel sound, often transliterated as "a" or "e" depending on the phonetic context, and it appears in the famous Orkhon inscriptions that commemorate the deeds of the Göktürk rulers. As part of the Unicode Old Turkic block, it preserves an essential fragment of Central Asian linguistic heritage, enabling modern digital documentation and study of ancient Turkic epigraphy.