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- Sudan--Kordofan (Province)1
- Sufi literature, Persian1
- Sufi wit and humor1
- Sufism--Prayers and devotions1
- Sugar1
- Suhrawardī, ʻUmar ibn Muḥammad, 1145-1234. ʻAwārif al-maʻārif1
- Sujāʻī, Aḥmad ibn Aḥmad, -1783? Jawāhir al-muntaẓimāt fi ʻUqūd al-maqūlāt1
- Sujāʻī, Aḥmad ibn Aḥmad, -1783? ʻUqūd al-Maqūlāt1
- Sulamī, ʻIzz al-Dīn ʻAbd al-ʻAzīz ibn ʻAbd al-Salām, approximately 1182-12621
- Sullam al-ʻulūm (Bahārī, Muḥibb Allāh ibn ʻAbd al-Shakūr)1
- Sunan (Ibn Mājah, Muḥammad ibn Yazīd)1
- Sunan al-kubrá (Bayhaqī, Aḥmad ibn al-Ḥusayn)1
- Sunna1
- Surveying1
- Suyūṭī, 1445-1505. Tafsīr al-Jalālayn1
- Suyūṭī, 1445-1505. Tanzīh al-anbiyāʼ ʻan tasfīh al-aghbiyāʼ1
- Sweden1
- Swimming1
- Syriac language1