Hebrew spelling its context. Also, some words are almost always written in the "missing" form ("ktiv haser") in everyday life: לא (, no), אמא (, mother), אם (, if), and כנרת (, Kinneret). Hebrew spelling Hebrew spelling ( , "Hebrew spelling") refers to the way words are spelled in the Hebrew language. The Hebrew alphabet contains 22 letters, all of which are primarily consonants. This is because the Hebrew script is an abjad, that is, its letters indicate consonants, not vowels or syllables. An early system to overcome this, still used today, is "matres lectionis", where four of these letters, alef, he,
Biblical Hebrew phonemes. After a sound shift the letters , could only mark one phoneme, but (except in Samaritan Hebrew) still marked two. The old Babylonian vocalization system wrote a superscript above the to indicate it took the value , while the Masoretes added the shin dot to distinguish between the two varieties of the letter. The original Hebrew alphabet consisted only of consonants, but gradually the letters , , , , also became used to indicate vowels, known as "matres lectionis" when used in this function. It is thought that this was a product of phonetic development: for instance, *bayt ('house')