al-Mustalha Directory References Discover Inventors and Inventions of the Industrial Revolution 9 Mind-Altering Plants U.S. Death Toll During Major Events 6 Things You Should Know About Meghan, Duchess of Sussex When Was the Periodic Table Invented? 8 Birds That Can’t Fly Holi: Festival of Colors Contents al-Mustalha work by Ibn Janāḥ Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:discussed in biography In Ibn JanāḥHis first work, al-Mustalha (“The Complement”), like his other works, was written in Arabic. It was a criticism of and a supplement to the verb studies of Judah ben David Ḥayyuj, the founder of scientific Hebrew grammar.Read More