This is the 56th most frequent Russian word.
сообщил
"Сообщил" means "reported" or "informed."
Here, "сообщил" is used to indicate the act of conveying information or notifying others about something.
Он сообщил нам о начале собрания.
He informed us about the start of the meeting.
Here, "сообщила" refers to the act of delivering a specific message or decision to a group of people.
Она сообщила решение всем участникам.
She communicated the decision to all participants.
In this sentence, "сообщил" signifies the act of announcing or passing on news to an entity.