This is the 6976th most frequent Polish word.
greckie
"Greckie" means "Greek" (adjective, plural form in Polish).
In this sentence, 'greckie' is an adjective describing the origin or type of olives, indicating they are from Greece.
Greckie oliwki są wyjątkowo smaczne.
Greek olives are exceptionally tasty.
Here, 'greckie' describes a philosophy or lifestyle known to be associated with Greece.
Podoba mi się greckie podejście do życia.
I like the Greek approach to life.
In this sentence, 'greckie' describes the origin or cultural association of the artifacts, indicating they pertain to ancient Greece.