accionar
operate
action
action
+
-ar
verb suffix
Accionar means to operate and can be thought of as action0 + -ar1 (verb1), implying 'to put into action' or 'to operate'.
verb
  1. operate
    To operate or activate a mechanism
    Debes accionar la palanca para abrir la puerta. // You must operate the lever to open the door.
  2. act
    To take action or act
    Es importante accionar rápidamente en situaciones de emergencia. // It's important to act quickly in emergency situations.