U+A85E "ꡞ" Phags-Pa Letter I Unicode Character

U+A85E "ꡞ" Phags-Pa Letter I is a specific glyph from the Phags-pa script, a historical alphabet created in the 13th century during the Yuan Dynasty under the direction of the Tibetan monk Drogön Chögyal Phagpa to serve as a unified writing system for the languages of the Mongol Empire, including Mongolian, Chinese, and Tibetan. This letter represents the vowel sound "i" and is written as a small, vertical or angled stroke in its typical form. The Phags-pa script is known for its orderly, block-like appearance derived from Tibetan writing, and although it fell out of common use after the Yuan Dynasty, it remains important for historical linguistics and paleography, particularly in the study of medieval East Asian languages.