This is the 2003rd most frequent Portuguese word.
ativo
Active.
In this sentence, 'ativo' describes someone who participates actively in activities or events within their community.
Ele é muito ativo na sua comunidade.
He is very active in his community.
Here, 'ativo' refers to the state of the volcano being dynamic or functioning.
O vulcão ainda está ativo e pode entrar em erupção a qualquer momento.
The volcano is still active and could erupt at any moment.
In this case, 'ativo' refers to 'assets' in a financial or economic context.