Type Element Usage Medieval Slavic Scripts братъ(Church Slavic) Meaning & History Slavic element meaning "brother" [1]. Related ItemsFamily Tree·Details Given Name DescendantsBratumił(Polish) Bratislav, Bratislava(Serbian) Sources & References Derksen, Rick. Etymological Dictionary of the Slavic Inherited Lexicon. Brill, 2008, page 60. Entry updated February 4, 2020