This is the 5663rd most frequent Catalan word.
eslovènia
Slovenia.
The word 'Eslovènia' is used here as a proper noun, referring to the country Slovenia.
Eslovènia és un país de l'Europa Central.
Slovenia is a country in Central Europe.
In this sentence, the adjective form derived from 'Eslovènia' is used to describe nationality.
Vaig conèixer unes persones eslovenes en el meu últim viatge.
I met some Slovenian people during my last trip.
Here, 'Eslovènia' refers again to the country, and 'eslovè' denotes the language spoken there, showing derivational semantics.