rattle
US /ˈræt̬.əl/
UK /ˈræt̬.əl/

1.
traquetear, cascabelear
make a series of short, sharp knocking or tapping sounds, as a result of shaking and striking against a hard surface or object
:
•
The windows rattled in the strong wind.
Las ventanas traquetearon con el fuerte viento.
•
He could hear the chains rattling in the distance.
Podía oír las cadenas traqueteando a lo lejos.
2.
inquietar, desconcertar
cause (someone) to feel nervous, worried, or irritated
:
•
The sudden noise rattled her.
El ruido repentino la inquietó.
•
He was rattled by the unexpected questions.
Las preguntas inesperadas lo desconcertaron.