U+0878 "ࡸ" Arabic Letter Alef with Attached Left Round Dot Unicode Character

U+0878 "ࡸ" Arabic Letter Alef with Attached Left Round Dot is a lesser known character belonging to the Extended Arabic Block, specifically designed for certain historical or specialized orthographic traditions. It represents a variation of the Arabic letter alef combined with a small round dot attached to its left side, which likely indicates a phonetic nuance or diacritical role in particular scripts, such as those used for old Quranic manuscripts or marginal notations. This character is not part of standard modern Arabic but is included in Unicode to support accurate digital representation of archival and scholarly texts where such symbols appear.