How do you say speak in Portuguese?

The most common way to say "speak" in Portuguese is "falar".

Here are some examples:

* Eu falo inglês. (I speak English.)

* Você fala português? (Do you speak Portuguese?)

* Ela fala muito alto. (She speaks very loudly.)

There are other verbs that can be used to describe different types of speaking, depending on the context. For example:

* Conversar - To chat, to converse

* Discursar - To give a speech

* Dizer - To say, to tell

* Gritar - To shout

* Sussurrar - To whisper

Remember that the conjugation of the verb "falar" will change depending on the subject and tense.