Look up this word
peace

In a sentence
Blahoslavení, ktorí tvoria pokoj, lebo synmi Božími oni budú sa volať.
Blessed are the peacemakers: for they will be called children of God.
Pokoj, je to len strašiak.
Relax, it's just a scarecrow.
Zachovaj pokoj.
Keep calm.
Zachovaj pokoj!
Keep calm!
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.