sentences:  Tyssedal drew migrants from different parts of Norway, all of whom spoke Norwegian with a different dialect.As a result, there developed a new dialect in Tyssedal, a mixture of that spoken in the home regions of the migrants; a phenomenon termed by linguists "a Koiné language".Tyssedal and the nearby town of Odda—which arose in the same time and socio-economic circumstances —provided valuable insights to linguists studying this phenomenon.