Proto-Baltic: *deîwē̃ (-er-es) (1) m., *deîwer-iā̃ (1) f.
Meaning: husband's brother
Lithuanian: dieverì-s, gen. diever̃s `Schwager (der Bruder des Gattes), díeverē `Schwägerin, Mannes Schwester'
Lettish: diẽveris, dievelis `Schwager, Bruder des Gatten'