<prompt> Translate the following text to SwahiliDriven south, the Dravidians remained not only geographically separate, but also politically independent, impervious to the waves of foreign invaders.  <response>: Wakiwa wamehamishwa kusini, Wadravida walibaki tofauti kijiografia tu, lakini pia wakiwa huru kisiasa, bila kuathiriwa na mawimbi ya wavamizi wa kigeni. 