This is the 11755th most frequent Polish word.
kontenera
"Kontenera" in Polish means "of the container" or refers to a "container" in a grammatical form (genitive singular).
Here, 'kontener' is used as a noun referring to a large container used for storage or transport.
Pracownik przesunął ciężki kontener w magazynie.
The worker moved the heavy container in the warehouse.
In this sentence, 'kontener' denotes a trash or disposal container, common in public places.
Znaleźliśmy w parku jedzenie, które ktoś wyrzucił do kontenera.
We found food in the park that someone had thrown into the container.
Here, 'kontener' refers to a specialized waste container used for segregating organic waste.