They were divided into two classes : the aristocracy ( tarabostes ) and the common people ( comati ) .
The Dacians built several important fortified cities , among them Sarmizegetusa ( near the present Hunedoara ) .
Dacians were divided into two classes : the aristocracy ( tarabostes ) and the common people ( comati ) .
The Dacians built several important fortified cities , among them Sarmizegetusa ( near the present Hunedoara ) .