U+185D "ᡝ" Mongolian Letter Sibe E Unicode Character

U+185D "ᡝ" Mongolian Letter Sibe E is a specific glyph used in the Sibe alphabet, a variant of the Mongolian script employed to write the Sibe language spoken by the Sibe people in Xinjiang, China. This character represents the vowel sound /e/ or /ə/ and is part of the Unified Canadian Aboriginal Syllabics block, though it is designated for Mongolian extensions in the Unicode standard. Its curved shape distinguishes it from similar Mongolian letters, and it plays a key role in accurately transcribing Sibe words, particularly in historical and linguistic documentation.