This is the 8936th most frequent Russian word.
пятерочке
The Russian word "пятёрочке" refers to the diminutive form of "пятёрка," which can mean "little five" or colloquially refer to the "Pyaterochka" grocery store chain.
'Пятерочке' refers to a specific noun in the dative case signifying 'Pyaterochka', a supermarket chain.
Мы встретились в пятерочке рядом с домом.
We met at the Pyaterochka near the house.
'Пятерочке' is used in the locative dative case to indicate the location where the action occurred.
Она купила всё необходимое в пятерочке.
She bought everything needed at Pyaterochka.
'Пятерочке' functions similarly here as in a locative context, describing where discounts occur.