One cannot combine []{} with .
[]{} is fine because / is an adjective. is a verb.
To express "to get accustomed to", you can say:
> and .
No other forms could express the "get" part of "to get accustomed to" nearly as closely as these two.
> []{} = "I am getting used to my college life."
>
> = "I am not used to college life yet, but I think I will get used to it little by little from now on."
Notice neither nor is used in the first part of my second example sentence because it says "I am not used to".