This is the 9980th most frequent Spanish word.
calar
To penetrate, soak, understand, or test.
In this sentence, 'calar' means to profoundly affect or make an impression on someone.
El comentario del profesor me caló profundamente.
The professor's comment deeply resonated with me.
Here, 'calar' is used to describe water penetrating through a fabric or material.
La lluvia comenzó a calar mi abrigo.
The rain started to soak through my coat.
In this context, 'calar' implies to impose or enforce something onto others.