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rare

In a sentence
Zdravie je vzácny poklad.
Health is a precious treasure.
Vzácny rukopis vystavili pod sklom.
They displayed a rare manuscript under glass.
Takáto príležitosť je skutočne vzácna.
Such an opportunity is truly precious.
Vzácny úsmev jej ostal v pamäti.
A precious smile stayed in her memory.
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.