This is the 17571st most frequent Polish word.
zdecydują
"Zdecydują" means "they will decide."
In this sentence, 'zdecydują' is used as the third person plural future tense of the verb 'zdecydować,' meaning 'to decide.' It indicates that a group of people will make a decision about the company's future.
Zdecydują o przyszłości firmy na spotkaniu.
They will decide about the future of the company during the meeting.
Here, 'zdecydują się' means 'they will decide,' combined with the reflexive 'się,' emphasizing the personal decision of the individuals mentioned.
Nie wiem, czy zdecydują się na wizytę u lekarza.
I don't know if they will decide to visit the doctor.
The usage in this sentence reflects a decision-making process planned to occur in the future, directly impacting the decision on the dinner location.