1) East Slavic tribe 
The Tivertsi, also Tyvertsi, Tiverians (Тиверці in Ukrainian, Тиверцы in Russian, Tiverți in Romanian), were a tribe of early East Slavs which lived in the lands near the Dniester, and probably the lower Danube, that is in modern-day western Ukraine and Moldova and possibly in eastern Romania and southern Odessa oblast of Ukraine. T...