Esperanto is the most widely spoken constructed international auxiliary
    language. It was created in the late 19th century by L. L. Zamenhof, a Polish-Jewish
    ophthalmologist. In 1887, he published a book detailing the language, Unua Libro
    ("First Book"), under the pseudonym Dr. Esperanto. Esperanto translates to English as "one who hopes".
    
Conjugate an Esperanto Verb