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sand

In a sentence
Potrebujeme cement a piesok.
We need cement and sand.
Na dne oceánu je piesok.
There is sand at the bottom of the ocean.
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.