This is the 376th most frequent Slovenian word.
slovencev
"Slovencev" is the genitive plural form of "Slovenec," meaning "of Slovenians" or "of Slovenes."
'Slovencev' here is in the same grammatical form, emphasizing the subject 'Slovenians' as the focus of the described exhibition.
V muzeju je razstava o življenju Slovencev skozi stoletja.
There is an exhibition about the life of Slovenians through the centuries in the museum.
Here, 'Slovencev' is the genitive plural form of 'Slovenec', used to describe an undefined quantity of people identified as Slovenians living abroad.
Število Slovencev, ki živijo v tujini, se povečuje.
The number of Slovenians living abroad is increasing.
In this case, 'Slovencev' is again in the genitive plural form, indicating possession—the history that belongs to the Slovenians.