Polish (język polski, polszczyzna) is a Slavic language spoken primarily in Poland and the native language of the Poles. It belongs to the Lechitic subgroup of West Slavic languages. Polish is the official language of Poland, but it is also used throughout the world by Polish minorities in other countries. It is one of the official languages of the European Union. Its written standard is the Polish alphabet, which has 9 additions to the letters of the basic Latin script (ą, ć, ę, ł, ń, ó, ś, ź, ż). Polish is closely related to Kashubian, Lower Sorbian, Upper Sorbian, Czech and Slovak.
Although the Austrian, German and Russian administrations exerted much pressure on the Polish nation (during the 19th and early 20th centuries) following the Partitions of Poland, which resulted in attempts to suppress the Polish language, a rich literature has regardless developed over the centuries and the language currently has the largest number of speakers of the West Slavic group. It is also the second most widely spoken Slavic language, after Russian and just ahead of Ukrainian, which comes third.
The polska (Swedish plural polskor) is a family of music and dance forms shared by the Nordic countries: called polsk in Denmark, polska in Sweden and Finland and by several names in Norway in different regions and/or for different variants—including pols, rundom, springleik, and springar. The polska is almost always seen as a partner dance in 3/4-beat , although variants in 2/4 time and for two or more couples exist.
As suggested by the name (even though its homonymity with the Polish word for "Poland" is probably accidental) the roots of the polska are often traced back to the influence of the Polish court throughout the northern countries during the early 17th century. (Polska also happens to be homonymous with the Swedish word for the Polish language.) This view is sometimes challenged by those who see earlier evidence of the musical tradition in Nordic visor or songs, that may have become grafted onto the newer foreign influences when the court dances began to filter out into the middle class and rural communities. Here and there also, a dance or a few dance melodies in triple meter have been found that may or may not be remnants of dances that the polska could have swallowed up.