aumenten

aumenten

"(They/You all) increase" (subjunctive/plural form of "aumentar").

Subjunctive mood - expressing a desire

Espero que aumenten las ventas este mes.

I hope that sales increase this month.

Subjunctive mood - expressing necessity

Es importante que las inversiones aumenten con el tiempo.

It is important that investments grow over time.

Subjunctive mood - expressing a hopeful wish

Ojalá que los esfuerzos de los estudiantes aumenten para el examen.

Hopefully the efforts of the students increase for the exam.