Languages of Sweden
Swedish is the official language of Sweden and is spoken by the vast majority of the 10 million inhabitants of the country. It is a North Germanic language and quite similar to its sister Scandinavian languages, Danish and Norwegian, with which it maintains partial mutual intelligibility and forming a dialect continuum. Five "national minority languages" are also recognized by Swedish law: Finnish, Yiddish, Meänkieli, Romani and Sami.
Estonian Swedish
Estonian Swedish (, ) describes the eastern dialects of Swedish that were spoken in the formerly Swedish-populated areas of Estonia (locally known as "Aiboland") on the islands of Ormsö (Vormsi), Ösel (Saaremaa), Dagö (Hiiumaa) and Runö (Ruhnu), and the peninsula (former island) of Nuckö (Noarootsi), by the local Estonian Swedes.