Começam
"Começam" is the third-person plural present indicative form of the Portuguese verb "começar." This verb translates to "to begin" or "to start" in English. Therefore, "começam" signifies that multiple subjects are initiating an action, process, or event.
For example, in the sentence "As aulas começam amanhã," which means "The classes start tomorrow," "começam" indicates
The verb "começar" is a regular verb in Portuguese, following standard conjugation patterns. The "-am" ending