This is the 10997th most frequent Russian word.
гаражей
Plural form of "garage" (garages).
In this sentence, "гаражей" is used to indicate possession or existence within multiple garages.
Ключи остались в гаражей.
The keys were left in the garages.
Here, "гаражей" is part of a location statement, illustrating where the action occurred.
Я проходил мимо гаражей вчера.
I passed by the garages yesterday.
In this context, "гаражей" is used in a question to inquire about the quantity of garages in a specific location.