This is the 53rd most frequent Italian word.
casa
House; home.
Here, 'casa' refers to the physical structure where one lives.
La mia casa è grande e spaziosa.
My house is large and spacious.
Here, 'casa' refers to a specific person's home or living quarters, denoting a destination.
Andiamo a casa tua dopo scuola?
Shall we go to your house after school?
In this case, 'casa' is used metaphorically to describe a sense of belonging or comfort.