Type Word Usage Old Slavic (Hypothetical) Meaning & History Slavic word meaning "dry" [1]. Related ItemsFamily Tree·Details Surname DescendantsSuchá, Suchý(Czech) Suchá, Suchý(Slovak) Sources & References Derksen, Rick. Etymological Dictionary of the Slavic Inherited Lexicon. Brill, 2008, page 473.