This is the 5863rd most frequent Polish word.
zawiadomili
"They informed" or "they notified."
The word 'zawiadomili' here is used to indicate that someone communicated information or news to another person.
Zawiadomili mnie o wynikach konkursu.
They informed me about the results of the competition.
In this sentence, 'zawiadomili' denotes the action of notifying or letting someone know official information.
Rodzice zawiadomili szkołę o chorobie dziecka.
The parents informed the school about the child's illness.
Here, 'zawiadomili' is used to express the act of formally reporting important or urgent news to an authority figure or group.