apagar

apagar
ah-pah-gahr'
to turn off; to put out
Examples
1. No creo que apagué las tenacillas antes de salir del apartamento hoy.
I don't think I turned off the curling iron before leaving the apartment today.
 
2. Aun después de tres horas, los bomberos no han logrado apagar el incendio.
Even after three hours, firefighters have been unable to put out the fire.