Arabic prepositions (حروف الجر) are essential for forming meaningful sentences. Here is a list of the main Arabic prepositions with their vowel markings (التشكيل):

1. مِنْ (min) – from
2. إلى (ilā) – to
3. عَنْ (ʿan) – about, concerning
4. عَلَى (ʿalā) – on, upon
5. فِي (fī) – in
6. بِ (bi) – by, with
7. كَ (ka) – like, as
8. لِ (li) – for, to
9. حَتَّى (ḥattā) – until
10. وَاوُ القَسَمِ (وَ) (wa) – by (used in oaths)
11. تَاءُ القَسَمِ (تَ) (ta) – by (used in oaths)
12. بَاءُ القَسَمِ (بِ) (bi) – by (used in oaths)