Galo dialect drift Italico (Lombard language), mixture of French, Italian and German or maybe the (Romansh) spoken in the Canton of Grisons (Graubünden (Switzerland), Lombardy (Italy) and Canton of Ticino (Switzerland), whose etymology seems to be very old and date back to the time of Gaul, which was inhabited by Celtic tribes, between present-Switzerland, part of Belgium, part of Austria and northern Italy.
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This Pre-Roman dialect (the Swiss Rhaetian or Raetia) is one of four official languages of Switzerland by the Swiss German, Swiss Italian and Swiss French.