This is the 457th most frequent Hungarian word.
szlovák
Slovak.
In this sentence, 'szlovák' is used as an adjective to describe the origin of the friend.
A barátom szlovák származású.
My friend is of Slovak descent.
Here, 'szlovák' refers to the language spoken in Slovakia, functioning as a noun.
Szlovákiában a hivatalos nyelv a szlovák.
In Slovakia, the official language is Slovak.
In this example, 'szlovák' is used as an adjective describing the nationality of the ambassador.