Czech–Slovak languages

The Czech and Slovak languages form the Czech–Slovak (or Czecho–Slovak) subgroup within the West Slavic languages. Most varieties of Czech and Slovak are mutually intelligible, forming a dialect continuum (spanning the intermediate Moravian dialects) rather than two clearly distinct languages; the eastern Slovak dialects are more divergent and form a dialect continuum with East Slavic, blending into the Ruthenian dialects.

Czech–Slovak languages

The Czech and Slovak languages form the Czech–Slovak (or Czecho–Slovak) subgroup within the West Slavic languages. Most varieties of Czech and Slovak are mutually intelligible, forming a dialect continuum (spanning the intermediate Moravian dialects) rather than two clearly distinct languages; the eastern Slovak dialects are more divergent and form a dialect continuum with East Slavic, blending into the Ruthenian dialects.