- Umm al-barāhīn fī ʻilm al-kalām (Sanūsī, Muḥammad ibn Yūsuf)2
- Urjūzah al-Raḥbīyah (Ibn al-Mutafanninah, Muḥammad ibn ʻAlī)2
- Ustarūshanī, Muḥammad ibn Maḥmūd, -1234 or 1235. Fuṣūl2
- Weights and measures, Arab2
- Women2
- Women (Islamic law)2
- Zakat2
- Zaydīs2
- Zaydīyah--Doctrines2
- commentaries2
- envelope flaps (features)2
- tables (documents)2
- tuǧras2
- ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-6612
- ʻArūḍ al-Andalusī (Abū al-Jaysh, Muḥammad ibn Ḥusayn)2
- ʻAḍudīyah (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)2
- ḥamawī, Aḥmad ibn Muḥammad, d. 1686 or 7. Qaṣīdah manẓūmah2
- Ṭaḥāwī, Aḥmad ibn Muḥammad, 852?-933. Mukhtaṣar2
- 1288-19181
- 6241