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dream

In a sentence
Márii sa sníval zlý sen.
Mary had a bad dream.
Je to len sen.
It's just a dream.
Nič sa nestane, čomu by nepredchádzal sen.
Nothing happens unless it is preceded by a dream.
Sníval sa mi divný sen.
I dreamt a strange dream.
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.