This is the 9973rd most frequent Portuguese word.
digam
"Digam" means "say" or "tell" (plural command/formal request form in Portuguese).
In this imperative sentence, 'digam' is the conjugation of the verb 'dizer', used in the present subjunctive to address multiple people formally or respectfully.
Por favor, digam suas opiniões sinceras.
Please, say your honest opinions.
In this sentence, 'digam' functions as a request in the imperative form, addressing a group informally or respectfully to indicate they should respond.
Se vocês não entenderam, digam, e eu explico novamente.
If you didn't understand, say so, and I will explain again.
Here, 'digam' is in the present subjunctive form of 'dizer', used in a subordinate clause expressing a wish or hope about a future event.