Look up this word
In a sentence
Nerozumiem tomu slovu.
I can't understand that word.
Nerozumiem mu.
I can't make him out.
Nerozumiem slovo.
I don't understand a word.
Ja nerozumiem.
I don't understand.
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.