Arabic diacritics Wikipedia
The Arabic script has numerous diacritics, including i'jam إِعْجَام i'jām, consonant pointing and tashkil تَشْكِيل tashkīl, supplementary latter include the ḥarakāt حَرَكَات vowel marks singular: ḥarakah حَرَكَة .. The Arabic script is an impure abjad, where short consonants and long vowels are represented by letters but short vowels ...