sentences:  If one can judge by this evidence, the Pelasgians spoke a barbarian language.And so, if the Pelasgian language was spoken in all these places, the people of Attica being originally Pelasgian, must have learned a new language when they became Hellenes.As a matter of fact, the people of Krestonia and Plakia no longer speak the same language, which shows that they continue to use the dialect they brought with them when they migrated to those lands.