This is the 5973rd most frequent Polish word.
ćwierćfinału
"Quarterfinal" (a stage in a competition).
The word 'ćwierćfinału' denotes the single instance of the 'quarterfinals' in grammatical genitive singular, indicating the 'advancement to the round.'
Nasza drużyna cieszy się awansem do ćwierćfinału.
Our team is delighted to advance to the quarterfinals.
Here, 'ćwierćfinału' illustrates the genitive singular form specifying 'associated with the match of'. It refers to the particular round in competition.
Emocje związane z meczem ćwierćfinału były ogromne.
The emotions associated with the quarterfinal match were immense.
In this sentence, 'ćwierćfinału' again represents genitive singular with meaning 'broadcast of'. Its contextual usage shows events directly connected to this stage.