Type Element Usage Medieval Slavic Meaning & History Slavic element meaning "to treat, to heal, to foster" [1]. Related ItemsFamily Tree·Details Given Name DescendantsDomagoj, Gojko(Croatian) Gojko(Serbian) Gojko(Slovene) Sources & References Derksen, Rick. Etymological Dictionary of the Slavic Inherited Lexicon. Brill, 2008, page 173.