This is the 6738th most frequent Polish word.
ekstraklasa
Top-tier professional league in Polish football.
In this sentence, 'ekstraklasa' is used as a proper noun referring to the name of the top-tier football league in Poland.
Ekstraklasa to najwyższa liga piłkarska w Polsce.
Ekstraklasa is the highest football league in Poland.
'Ekstraklasa' is used to describe the league to which a football team has advanced.
Ten zespół awansował do ekstraklasy po wielu latach ciężkiej pracy.
This team advanced to Ekstraklasa after many years of hard work.
Here, 'ekstraklasa' is used to describe a football match within the league, emphasizing its popularity.