This is the 8th most frequent Polish word.
po
The Polish word "po" can mean "after," "along," "over," "on," or "by," depending on context.
Here, 'po' is used to indicate the purpose or objective of going somewhere.
Idziemy po zakupy.
We're going shopping.
In this sentence, 'po' refers to the sequence of events, equivalent to 'after' in English.
Po obiedzie pójdziemy na spacer.
After lunch, we will go for a walk.
'Po' here expresses movement along a surface or direction.