Proto-Baltic: *wer̂g- / *wer̃g- vb. tr., *wer̂g-a- (2) / *wer̃g-a- m.
Meaning: slave, enslave
Lithuanian: vérga-s 'leibeigener Knecht, Sklave', dial. ver̃ga-s 'dass.', ver̃gti/vérgti (-ia, -ē) 'unterwerfen, in Sklaverei bringen, zum Sklaven m achen', dial. vérginti 'dass.'
Lettish: vęr̂gs `Sklave'