This is the 3881st most frequent Spanish word.
traición
Betrayal or treachery.
In this sentence, 'traición' is used in the sense of breaking trust or loyalty by someone close.
La traición de su mejor amigo fue inesperada.
The betrayal of his best friend was unexpected.
Here, 'traición' refers to a strategic act of disloyalty or treachery that impacts a larger event.
En la historia, la traición del general cambió el curso de la batalla.
In the story, the betrayal of the general changed the course of the battle.
This sentence uses 'traición' to convey an assumed act of disloyalty, emphasizing personal perception.