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Czech
In a sentence
On je Čech a ona Slovenka.
He is Czech and she is Slovak.
Nie som Čech.
I am not Czech.
Môj kolega je Čech a býva v Brne.
My colleague is Czech and lives in Brno.
S Čechom sme sa dorozumeli po slovensky.
We communicated with the Czech man in Slovak.
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.