This is the 6400th most frequent Polish word.
cati
The word "cati" does not exist in Polish. It may be a typo or a non-Polish term.
The word 'cati' is used here to mean 'some' or 'a few', referring to a number of people.
Cati ludzie zdecydowali się na przeprowadzkę.
Some people decided to move.
Here, 'cati' is used in negation to imply 'not all', indicating partialness in reference to participants.
Nie cati uczestnicy konkursu okazali się zwycięzcami.
Not all participants of the competition turned out to be winners.
In this sentence, 'cati' suggests 'a few' or 'some', focusing on a subset of students.