This is the 3377th most frequent Polish word.
wszczęła
"She initiated" or "She started."
The word 'wszczęła' is used to mean 'initiated' or 'began' an action, typically a formal or significant one.
Ona wszczęła dyskusję na ważny temat.
She initiated a discussion on an important topic.
Here, 'wszczęła' indicates the start of an official or formal process, in this case, an investigation.
Policja wszczęła dochodzenie w sprawie zaginionej osoby.
The police launched an investigation into the missing person.
In this sentence, 'wszczęła' is used to denote the beginning of a regulated or procedural activity.