This is the 2346th most frequent Polish word.
wygrały
"Won" (past tense, plural form).
Here, 'wygrały' is used in the past tense for the verb 'wygrać,' indicating that multiple groups (in plural form) have achieved victory in a competition.
Drużyny wygrały zawody sportowe.
The teams won the sports competition.
In this sentence, 'wygrały' again is the plural past form of 'wygrać,' this time referring to a group of people (feminine gender implied).
One wygrały dużo pieniędzy na loterii.
They won a lot of money in the lottery.
Here, 'wygrały' specifically refers to a group of people identified as female (studentki) who achieved victory in an academic competition.