- Time--Religious aspects--Islam1
- Tobacco1
- Travel1
- Urjūzah al-Raḥbīyah (Ibn al-Mutafanninah, Muḥammad ibn ʻAlī)1
- Weights and measures (Islamic law)1
- Women--Religious aspects--Islam1
- Worship (Islam)1
- Zaydīyah1
- Zaydīyah--Doctrines1
- Zubdat al-uṣūl (ʻĀmilī, Bahāʼ al-Dīn Muḥammad ibn Ḥusayn)1
- Zād al-mustaqniʻ (Ḥujāwī, Mūsá ibn Aḥmad)1
- magic squares1
- Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad, d. 1355? Sharḥ ʻalá Mukhtaṣar al-Muntahá li-Ibn al-Ḥājib1
- Īsāghūjī (Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar)1
- ʻAqāʼid (Nasafī, ʻUmar ibn Muḥammad)1
- ʻAqāʼid al-ʻAḍudīyah (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)1
- ʻAqīdah (Shaybānī, Muḥammad ibn al-Ḥasan)1
- ʻIrāqī, ʻAbd al-Raḥīm ibn al-Ḥusayn, 1325-1404. Bahjah al-wardīyah1
- ʻUmdah (Ibn Qudāmah, Muwaffaq al-Dīn ʻAbd Allāh ibn Aḥmad)1
- ʻUṣayfirī, al-Faḍl ibn Abī al-Saʻd, 12/13th cent. Miftāḥ al-fāʼiḍ fī ʻilm al-farāʼiḍ1