zqafa-alaf I. In addition to the vowel zqafa and the combination zqafa-alaf ,the vowel [a] can be indicated with the vowel ptaha which has the following form: As you can clearly see, this vocalization schematically reproduces the letter A of the Greek alphabet. II. The ptaha diacritic marks the [а] sound which was a short vowel at an earlier stage of the language. Classical Syriac had no distinction between short and long vowels. So the diacritics ptaha and zqofo mark the same sound-[a]. A general rule to remember is that closed syllables- those ending in a consonant take a ptaha while open syllables- those ending in a vowel take a zqafa. A syllable in Syriac cannot have more than one vowel and cannot begin with more than two consonants. For example in the word bav-ga , the first syllable is closed and therefore ptaha is used. The second syllable is open so the [a] sound is marked with a zqafa. bav-ga In some words , loanwords mainly an alaf is used after ptaha as in the word ...