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sun

In a sentence
Zem je menšia ako Slnko.
The earth is smaller than the sun.
Slnko svieti.
The sun is shining.
Slnko je červené.
The sun is red.
Slnko v noci nesvítí.
The sun doesn't shine at night.
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Example sentences from Tatoeba (CC BY 2.0 FR).
Full attribution on References.