This is the 984th most frequent Czech word.
třetině
The Czech word "třetině" means "a third" or "in a third" in English, referring to one of three equal parts.
Here, 'třetině' refers to 'in the third part' of the sports match.
V třetině zápasu se skóre vyrovnalo.
In the third of the match, the score was tied.
In this sentence, 'třetině' is used to signify 'thirds' as equal parts of a whole.
Rozdělte koláč na třetině pro každého.
Divide the pie into thirds for everyone.
Here, 'třetině' symbolizes 'a part' or 'a third of the entirety', figuratively indicating a portion.