This is the 5830th most frequent Polish word.
zapleczu
"Zapleczu" means "background" or "backroom" in English, referring to a support area or resources behind the main activity.
The word 'zapleczu' is used here locationally to refer to the storage or utility section of a facility.
Pracownicy trzymali zapasy na zapleczu.
The employees kept the supplies in the backroom.
In this sentence, 'zapleczu' describes an area behind the main shop, implying hidden or less-observed activities.
Na zapleczu tego sklepu zawsze dzieje się coś ciekawego.
Interesting things always happen in the backroom of this shop.
Here, 'zapleczu' refers to the administrative or service area behind the main dining room in a restaurant.