- "\xd8\xa7" => "\u{0621}",
- "\xd9\x88" => "\u{0649}",
+ // U+0627 ARABIC LETTER ALEF => U+0623 ARABIC LETTER ALEF WITH HAMZA ABOVE
+ "\xd8\xa7" => "\xd8\xa3",
+ // U+0648 ARABIC LETTER WAW => U+0649 ARABIC LETTER ALEF MAKSURA
+ "\xd9\x88" => "\xd9\x89",
+ // U+0672 ARABIC LETTER ALEF WITH WAVY HAMZA ABOVE => U+F3001 (private use area)