U+10C22 "𐰢" Old Turkic Letter Orkhon Em Unicode Character

U+10C22 "𐰢" Old Turkic Letter Orkhon Em is a specific glyph within the Old Turkic script block, representing the consonant sound "m" as used in the Orkhon alphabet, which was employed to write the earliest known Turkic inscriptions from the 8th century in Central Asia. This letter is part of the Orkhon script, a runiform writing system named after the Orkhon River valley in Mongolia where monumental stone stelae, such as the Kül Tigin and Bilge Khagan inscriptions, were discovered. The character carries historical significance as a key component of the written record of the Göktürk Khaganate, reflecting the phonetic and linguistic structure of old Turkic languages.