Type Word Usage Old Slavic (Hypothetical) Meaning & History Slavic word meaning "saddle" [1]. Related ItemsDetails Surname DescendantsSedlák, Sedláková(Czech) Sedlák, Sedláková(Slovak) Sources & References Derksen, Rick. Etymological Dictionary of the Slavic Inherited Lexicon. Brill, 2008, page 443.