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
Hebrew alphabet the pronunciation of the letter and is called a "geresh". The pronunciation of the following letters can also be modified with the geresh diacritic, the represented sounds are however foreign to Hebrew phonology, i.e., these symbols mainly represent sounds in foreign words or names when transliterated with the Hebrew alphabet, and not loanwords. A "geresh" is also used to denote acronyms pronounced as a string of letters, and to denote a Hebrew numeral. Geresh also is the name of one of the notes of cantillation in the reading of the Torah, but its appearance and function is different. In Israel's