This is the 4270th most frequent Portuguese word.
aconteçam
"That they happen" (subjunctive form of the verb "acontecer").
Here, 'aconteçam' is used in the subjunctive mood to express a hope or desire for good events to occur in people's lives.
É importante que coisas boas aconteçam na vida de todos.
It's important that good things happen in everyone's life.
In this sentence, 'aconteçam' reflects the subjunctive used in a negative command expressing avoidance of potential problematic events.
Não permita que problemas aconteçam por falta de comunicação.
Do not let problems arise due to lack of communication.
The use of 'aconteçam' here is in the subjunctive to convey the speaker's wish for positive changes during the year.