This is the 9347th most frequent Spanish word.
aferren
"Aferren" is the third-person plural present subjunctive form of "aferrarse," meaning "to cling to" or "to hold on to."
In this usage, 'aferren' is a subjunctive form implying a necessity or recommendation to hold onto dreams firmly.
Es importante que se aferren a sus sueños y no los abandonen.
It is important that they cling to their dreams and do not abandon them.
In this context, 'aferren' conveys the action of gripping or grabbing tightly something for safety purposes.
Los alpinistas deben aferren sus cuerdas para asegurar su seguridad.
Mountaineers must cling to their ropes to ensure their safety.
Here, 'aferren' is used metaphorically to suggest holding onto hope as a source of strength.