This is the 1304th most frequent Catalan word.
tretze
Thirteen.
The word 'tretze' refers to the number thirteen, used here as a numeral to count apples.
Hi ha tretze pomes a la cistella.
There are thirteen apples in the basket.
The word 'tretze' is used to specify the day of the month in a date.
El tretze d'abril celebrarem una festa.
On April thirteenth, we will celebrate a party.
The word 'tretze' is used to identify the number assigned to a specific item in a sequence, namely a riddle.