- Jābir ibn Ḥayyān1
- Keśavācārya Daivajña, active 16th century. Jātakapaddhati1
- Knowledge, Theory of (Hinduism)1
- Kālī (Hindu deity)1
- Latin language1
- Latin language--Orthography and spelling1
- Latin language--Study and teaching1
- Latin poetry, Medieval and modern1
- Law1
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- Malikites1
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- Medea, consort of Aegeus, King of Athens (Mythological character)1
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- Medicine, Persian1