Intensiverem
Intensiverem is a verbal form that appears in discussions of Portuguese grammar as the third-person plural form of a verb in the future subjunctive mood. It is most often described in grammars as related to the hypothetical verb intensiver, meaning to make something more intense, and connected to the more common verb intensificar.
In standard modern Portuguese, the future subjunctive endings follow patterns that depend on the verb class.
The form can occur in subordinate clauses introduced by conditions or time, such as in sentences like