Balaibalan 's a constructed language that originates from 16th century Cairo. The language's also known as Balibilen, Bala-i-Balan and Balaïbalan. The only known copy of the Bâleybelen-dictionary's to be found in the Bibliothèque nationale de France in Paris. Bâleybelen's an a posteriori constructed language. The vocabulary's borrowed from Persian, Turkish and Arabic, while the grammar's based on simplified Arabic. The language was written with the Ottoman variant of the Arab… (More on Balaibalan)