Look up this word
gray

In a sentence
Slon je sivý.
The elephant is grey.
Mal na sebe sivý kabát.
He was wearing a grey coat.
Koža slona je sivá.
The elephant's skin is grey.
V noci sú všetky mačky sivé.
At night all cats are grey.
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.