Questions & Answers about Po prysznicu biorę ręcznik.
Because with the meaning after (something in time), the preposition po always takes the locative case.
- prysznic is the basic (dictionary) form.
- Its locative singular form is prysznicu.
- So po + prysznicu literally means after (the) shower.
If you use po with the accusative case, it has a different meaning: “for / in order to get”:
- Idę po ręcznik. – I’m going to get a towel.
- Idę po zakupy. – I’m going to do the shopping.
So:
- po prysznicu = after the shower (time)
- po ręcznik = (go) for a towel (to fetch it)