Centre for Lusophone and European Literatures and Cultures to literary studies, with the same age as Democracy in Portugal. It was established in 1975 by Jacinto do Prado Coelho. Since 2010, it's integrated in the Faculty of Letters of the University of Lisbon, and funded by the Foundation for Science and Technology (FCT), previously known as the National Board of Scientific Research (JNICT). It's the first national research unit to be directed by a Researcher (from the "Science" Program 2008), José Eduardo Franco, since 2012. Since its establishment, CLEPUL has been a pioneer in the research of Lusophone literatures, also contributing to its integration in the Portuguese academia
Proto-Indo-European language concerning PIE since there is no written record of the language. PIE is estimated to have been spoken as a single language from 4500 BC to 2500 BC during the Late Neolithic to Early Bronze Age, though estimates vary by more than a thousand years. According to the prevailing Kurgan hypothesis, the original homeland of the Proto-Indo-Europeans may have been in the Pontic–Caspian steppe of Eastern Europe. The linguistic reconstruction of PIE has also provided insight into the culture and religion of its speakers. As Proto-Indo-Europeans became isolated from each other through the Indo-European migrations, the Proto-Indo-European language became spoken