Since ancient times, humans have tried to create new languages for different purposes, far from the recreational intention of modern constructed languages ... Although none of these languages are ...

Esperanto was a constructed language dreamed up in 1887 ... In 1920, Iran proposed Esperanto as the official language of the League of Nations, but the French vetoed it, fearing their language ...

Like every natural language on Earth, a constructed language, or conlang, has at least some form of grammar. A conlang that strives to mimic our real-world languages can also build storytelling ...