The Slovak language ( slovenčina , slovenský jazyk ), sometimes referred to as "Slovakian", is an Indo-European language belonging to the West Slavic languages (together with Czech, Polish, Kashubian and Sorbian). Slovak is mutually intelligible with Czech.
Slovak is spoken in Slovakia (by 5 million people), the United States (500,000), the Czech Republic (320,000), Hungary (20,000), Northern Serbia (60,000), Romania (22,000), Poland (20,000), Canada (20,000), Australia, Austria, Ukraine, Bulgaria, Croatia (5,000) and elsewhere.
