- Kalbī, Diḥyah ibn Khalīfah, -approximately 6701
- Kashshāf (Zamakhsharī, Maḥmūd ibn ʻUmar)1
- Khiḍr (Legendary character)1
- Knowledge, Theory of (Islam)1
- Language and languages--Style1
- Literary style1
- Mahdi1
- Manuscripts, Persian1
- Manuscripts, Turkish1
- Marriage (Islamic law)1
- Mathematics, Arab1
- Minhāj al-ṭālibīn (Nawawī)1
- Mosques (Islamic law)1
- Muftis (Muslim officials)1
- Muslims--Education1
- Mysticism--Islam1
- Mīr Zāhid, Muḥammad ibn Muḥammad, -1689 or 1690. Ḥāshiyah ʻalá Tahdhīb al-manṭiq1
- Naẓẓām, Ibrāhīm ibn Sayyār, 760?-8451
- Opium1
- Persian language1