The Roman defeated several ethnic groups which lived in Italy:
the Volsci, Aequi, Ausoni, Sidicini, Campanians, Vestines,
Samnites, Umbrians and Gauls. The biggest wars Rome fought against
tOther Italian groups were the Samnites, in the three Samnite Wars
(343-341 B.C., 326-304 B.C.,and 298-290 B.C).
The Romans fought against some of the Etruscan city-states:
Veii, Tarquinia, Vulsci, Volsini, Perusia, Curtum and Clusium.