U+077C "ݼ" Arabic Letter Hah with Extended Arabic-Indic Digit Four Below Unicode Character

U+077C "ݼ" Arabic Letter Hah with Extended Arabic-Indic Digit Four Below is a specialized glyph used in Arabic script for specific orthographic needs, primarily in the Dhatari or other regional writing systems that require precise phonetic notation. It combines the base form of the Arabic letter Hah (ح) with a diacritic resembling the extended Arabic-Indic digit four placed beneath, which modifies the consonant's sound or distinguishes it from similar characters in certain languages or linguistic studies. This character falls within the Arabic Supplement block and is employed in scholarly or minority language contexts where standard Arabic letters are insufficient to represent local phonemes.