to do something while waiting
hacer algo mientras esperas (hacer algo mientras esperas)
"We played cards to kill time before the show started."
"Jugamos a las cartas para matar el tiempo antes de que comenzara el espectáculo." (jugamos a las cartas para matar el tiempo antes de que comenzara el espectaculo)
A sum of money saved for the future or retirement.
to betray someone for personal gain
to move something to a later period
having traditional beliefs or methods
to be responsible for something difficult or unpleasant
to perform well or meet expectations