History of the alphabet many letters the Proto-Sinaitic alphabet had nor what their alphabetic order was. Among its descendants, the Ugaritic alphabet had 27 consonants, the South Arabian alphabets had 29, and the Phoenician alphabet 22. These scripts were arranged in two orders, an "ABGDE" order in Phoenician and an "HMĦLQ" order in the south; Ugaritic preserved both orders. Both sequences proved remarkably stable among the descendants of these scripts. The letter names proved stable among the many descendants of Phoenician, including Samaritan, Aramaic, Syriac, Arabic, Hebrew, and Greek alphabet. However, they were largely abandoned in Tifinagh, Latin and Cyrillic. The letter sequence continued
Arabic alphabet Arabic alphabet The Arabic alphabet ( ', or ') or Arabic abjad is the Arabic script as it is codified for writing Arabic. It is written from right to left in a cursive style and includes 28 letters. Most letters have contextual letterforms. Originally, the alphabet was an abjad, with only consonants, but it is now considered an "impure abjad". As with other "abjads", such as the Hebrew alphabet, scribes later devised means of indicating vowel sounds by separate vowel diacritics. The basic Arabic alphabet contains 28 letters. Adaptations of the Arabic script for other languages added and removed some