User:40bus/Lithuanian Arabic alphabet

As with Arabic, Persian and Urdu, texts in the Lithuanian Arabic alphabet are written right to left. The appearance of a letter changes depending on its position in a word:
 * isolated (in a one-letter word);
 * final (in which case it is joined on the right to the preceding letter);
 * medial (joined on both sides); and
 * initial (joined on the left to the following letter).

Some letters cannot be joined to the left and so do not possess separate medial and initial forms. In medial position, the final form is used. In initial position, the isolated form is used.

Sound–letter correspondence
The orthography of Ottoman Turkish is complex, as many Turkish sounds can be written with several different letters. For example, the phoneme /s/ can be written as $⟨ث⟩$, $⟨س⟩$, or $⟨ص⟩$. Conversely, some letters have more than one value: $⟨ك⟩$ k may be /k/, /ɡ/, /n/, /j/, or /ː/ (lengthening the preceding vowel; modern ğ), and vowels are written ambiguously or not at all. For example, the text $⟨⟩$ kwrk can be read as /ɟevɾec/ 'biscuit', /cyɾc/ 'fur', /cyɾec/ 'shovel', /cøryc/ 'bellows', /ɟørek/ 'view', which in modern orthography are written gevrek, kürk, kürek, körük, görek.

Arabic and Persian borrowings are written in their original orthography: sabit 'firm' is written as $⟨ثابت⟩$ s̱’bt, with $⟨ث⟩$ s̱ representing /s/ (in Arabic /θ/), and $⟨ا⟩$ ’ representing /aː/ as in Arabic but with no indication of the short /i/. The letters ث ح ذ ض ظ ع are found only in borrowings from Arabic; ژ is only in borrowings from Persian and French. Although the Arabic vowel points (harakat) can be used $⟨ثَابِت⟩$ s̱a’bit, they are generally found only in dictionaries and didactic works, as in Arabic and Persian, and they still do not identify vowel sounds unambiguously.

Consonant letters are classified in three series, based on vowel harmony: soft, hard, and neutral. The soft consonant letters, ت س ك گ ه, are found in front vowel (e, i, ö, ü) contexts; the hard, ح خ ص ض ط ظ ع غ ق, in back vowel (a, ı, o, u) contexts; and the neutral, ب پ ث ج چ د ذ ر ز ژ ش ف ل م ن, in either. In Perso-Arabic borrowings, the vowel used in Turkish depends on the softness of the consonant. Thus, $⟨⟩$ klb 'dog' (Arabic /kalb/) is /kelb/, while $⟨⟩$ ḳlb 'heart' (Arabic /qalb/) is /kalb/. Conversely, in Turkish words, the choice of consonant reflects the native vowel.

(All other sounds are only written with neutral consonant letters.)

In Turkish words, vowels are sometimes written using the vowel letters as the second letter of a syllable: elif $⟨ا⟩$ for /a/; ye $⟨ی⟩$ for /i/, /ɯ/; vav $⟨و⟩$ for /o/, /œ/, /u/, /y/; he $⟨ه⟩$ for /a/, /e/. The corresponding harakat are there: üstün $⟨َ○⟩$ (Arabic fatḥah) for /a/, /e/; esre $⟨ِ○⟩$ (Arabic kasrah) for /ɯ/, /i/; ötre $⟨ُ○⟩$ (Arabic ḍammah) for /o/, /œ/, /u/, /y/. The names of the harakat are also used for the corresponding vowels.