BDB2259
וַשְׁתִּי proper name, feminine (= Persian (Zend) vahista , best, compare JustiHdb. d. Zendsprache, 272) queen of Ahasuerus (Xerxes) king of Persia, Esth 1:9; Esth 1:11; Esth 1:12; Esth 1:15; Esth 1:16; Esth 1:17; Esth 1:19; Esth 2:1; Esth 2:4; Esth 2:17.