From the first four letters of the Arabic alphabet arranged in the old style, which is similar to the Greek and Hebrew order: أ ب ج د. Compare Classical Syriac ܐܒܓܕ.
أَبْجَد • (ʔabjad) m (plural أَبْجَدَات (ʔabjadāt))
| Singular | basic singular triptote | ||
|---|---|---|---|
| Indefinite | Definite | Construct | |
| Informal | أَبْجَد ʔabjad |
الْأَبْجَد al-ʔabjad |
أَبْجَد ʔabjad |
| Nominative | أَبْجَدٌ ʔabjadun |
الْأَبْجَدُ al-ʔabjadu |
أَبْجَدُ ʔabjadu |
| Accusative | أَبْجَدًا ʔabjadan |
الْأَبْجَدَ al-ʔabjada |
أَبْجَدَ ʔabjada |
| Genitive | أَبْجَدٍ ʔabjadin |
الْأَبْجَدِ al-ʔabjadi |
أَبْجَدِ ʔabjadi |
| Dual | Indefinite | Definite | Construct |
| Informal | أَبْجَدَيْن ʔabjadayn |
الْأَبْجَدَيْن al-ʔabjadayn |
أَبْجَدَيْ ʔabjaday |
| Nominative | أَبْجَدَانِ ʔabjadāni |
الْأَبْجَدَانِ al-ʔabjadāni |
أَبْجَدَا ʔabjadā |
| Accusative | أَبْجَدَيْنِ ʔabjadayni |
الْأَبْجَدَيْنِ al-ʔabjadayni |
أَبْجَدَيْ ʔabjaday |
| Genitive | أَبْجَدَيْنِ ʔabjadayni |
الْأَبْجَدَيْنِ al-ʔabjadayni |
أَبْجَدَيْ ʔabjaday |
| Plural | sound feminine plural | ||
| Indefinite | Definite | Construct | |
| Informal | أَبْجَدَات ʔabjadāt |
الْأَبْجَدَات al-ʔabjadāt |
أَبْجَدَات ʔabjadāt |
| Nominative | أَبْجَدَاتٌ ʔabjadātun |
الْأَبْجَدَاتُ al-ʔabjadātu |
أَبْجَدَاتُ ʔabjadātu |
| Accusative | أَبْجَدَاتٍ ʔabjadātin |
الْأَبْجَدَاتِ al-ʔabjadāti |
أَبْجَدَاتِ ʔabjadāti |
| Genitive | أَبْجَدَاتٍ ʔabjadātin |
الْأَبْجَدَاتِ al-ʔabjadāti |
أَبْجَدَاتِ ʔabjadāti |