Reservo (en. I reserve)

/re'ser.vo/

Slang Meanings

To have something saved for a special moment.
I have a reserve of wine for the celebration.
Tengo un reservo de vino para la celebración.
To keep a plan or idea secret.
I always have a reserve about what I will do in the future.
Siempre tengo un reservo sobre lo que haré en el futuro.