intensify
US /ɪnˈten.sə.faɪ/
UK /ɪnˈten.sə.faɪ/

1.
intensificar, acentuar
to become or make more intense or forceful
:
•
The storm began to intensify as it moved closer to the coast.
La tormenta comenzó a intensificarse a medida que se acercaba a la costa.
•
They decided to intensify their efforts to find a solution.
Decidieron intensificar sus esfuerzos para encontrar una solución.