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national

In a sentence
Narcis je národný kvietok Walesanov.
The daffodil is the national flower of Wales.
Stal sa národným hrdinom.
He became a national hero.
Navštívili sme Národné múzeum v Bratislave.
We visited the National Museum in Bratislava.
Národný park chrání vzácne druhy rastlín.
The national park protects rare plant species.
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Includes Tatoeba example sentences when present.
Full attribution on References.