This is the 11480th most frequent Polish word.
jedenastki
"Jedenastki" in English means "penalty shootouts" in soccer or "elevens" for the number 11.
Here, 'jedenastki' refers to soccer teams, often meaning 'the starting eleven players'.
Na boisku widać dwie jedenastki rywalizujące o zwycięstwo.
On the field, two elevens are seen competing for victory.
In this sentence, 'jedenastki' (unit eleven) indicates a section number or thematic division, often in a textbook or similar setting.
Podczas quizu, odpowiedziałem na pytanie z jednostki jedenastki.
During the quiz, I answered a question from unit eleven.
The term 'jedenastki' here is used to denote 'number eleven,' specifically a bus route in this context.