Learn Spanish (Latin America): Deseo que hablemos de la convivencia. - I want us to talk about the living arrangement.

This is the present subjunctive form of hablar. For regular -ar verbs in the subjunctive, the vowels swap to -e. So, the normal present tense hablamos (we speak) becomes the subjunctive hablemos.

Why do we need the subjunctive in this sentence?

The verb desear (to desire/want) expresses a wish. When you state a wish using que (that) and there is a new subject for the second action (from "I" in deseo to "we" in hablemos), Spanish requires the second verb to be in the subjunctive.

What does convivencia literally mean?

It comes from the prefix con- (with) and the verb vivir (to live), so it literally translates to "living together" or "coexistence." It is the standard Spanish word for the daily reality of sharing a home or living space.

Why use de instead of sobre for "about"?

While sobre also means "about," the phrase hablar de is the most common and natural way to say "to talk about" something in everyday Spanish.