1) East Slavic tribe 
The Krivichi (Крывічы, Kryvičý; p=krʲɪvʲɪˈtɕi) was one of the tribal unions of Early East Slavs between the 6th and the 12th centuries. They migrated to the mostly Finnic areas in the upper reaches of the Volga, Dnieper, Western Dvina, areas south of the lower reaches of river Velikaya and parts of the Neman basin. ==Etymology== Man...