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
Hebrew alphabet diacritics or not. Since the Academy of the Hebrew Language ascertains that א in initial position is not transliterated, the symbol for the glottal stop ʾ is omitted from the transliteration, and only the subsequent vowels are transliterated (whether or not their corresponding vowel diacritics appeared in the text being transliterated), resulting in "im", "em" and "om", respectively. The diacritic geresh – "׳" – is used with some other letters as well (ד׳, ח׳, ט׳, ע׳, ר׳, ת׳), but only to transliterate "from" other languages "to" Hebrew – never to spell Hebrew words; therefore they were not included in this