This is the 8606th most frequent Portuguese word.
acreditem
"Believe" (imperative form, plural).
The word 'acreditem' is used here in the imperative mood to encourage the audience to believe in their dreams.
Acreditem em seus sonhos e trabalhem duro para realizá-los.
Believe in your dreams and work hard to achieve them.
In this sentence, 'acreditem' is in the imperative mood advising the audience not to believe everything they hear without verifying.
Não acreditem em tudo que ouvem sem pesquisar antes.
Don't believe everything you hear without researching first.
Here, 'acreditem' is used in the imperative mood politely asking the audience to trust their efforts in assisting them.