Preservar (en. Preserve)
/pɾe.seɾˈβaɾ/
Slang Meanings
To strongly protect something
I have to preserve my secrets at all costs.
Tengo que preservar mis secretos a toda costa.
To keep a secret
He always takes care to preserve what should not be known.
Siempre se encarga de preservar lo que no debe saberse.