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coin

In a sentence
Nemám ani jeden peniaz.
I do not have a single coin.
Našiel starý peniaz na zemi.
He found an old coin on the ground.
Nemám peňazí na cestu.
I don't have money for the trip.
Nerád hovorím o peniazoch.
I don't like to talk about money.
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.