Hebrew alphabet written from right to left. It has 22 letters, five of which use different forms at the end of a word. In the traditional form, vowels are indicated by the weak consonants Aleph (), He (), Vav (), or Yodh () serving as vowel letters, or "matres lectionis": the letter is combined with a previous vowel and becomes silent, or by imitation of such cases in the spelling of other forms. Also, a system of vowel points to indicate vowels (diacritics), called niqqud, was developed. In modern forms of the alphabet, as in the case of Yiddish and to some
Aramaic alphabet Aramaic alphabet The ancient Aramaic alphabet is adapted from the Phoenician alphabet and became distinct from it by the 8th century BCE. It was used to write the Aramaic language and had displaced the Paleo-Hebrew alphabet, itself a derivative of the Phoenician alphabet, for the writing of Hebrew. The letters all represent consonants, some of which are also used as "matres lectionis" to indicate long vowels. The Aramaic alphabet is historically significant since virtually all modern Middle Eastern writing systems can be traced back to it as well as numerous non-Chinese writing systems of Central and East Asia. That is