Polish People's Party 'Piast' ended in 1931.
Chjeno-Piast ended in 1926.
Polish Workers' Party ended in 1948.
Polish United Workers' Party ended in 1990.
Polish Christian Democratic Party ended in 1928.
Polish People's Party 'Wyzwolenie' ended in 1931.
Polish Social Democratic Party of Galicia ended in 1919.
Polish Socialist Party of the Prussian Partition ended in 1919.
Combat Organization of the Polish Socialist Party ended in 1911.
Australia's Indigenous Peoples Party ended in 1999.
The word "end" in Polish is "koniec".
You can say "the end" in Polish as "koniec."
Polish Brethren ended in 1658.