This is the 4912th most frequent Polish word.
picie
Drinking.
Here, 'picie' is a noun derived from the verb 'pić' (to drink), and it refers to the action or activity of drinking, specifically tea in this context.
Picie herbaty z przyjaciółmi to miły sposób na spędzenie czasu.
Drinking tea with friends is a nice way to spend time.
In this sentence, 'picie' again serves as a noun referring to a beverage or drink.
Mam picie w lodówce, jeśli chcesz się napić.
I have a drink in the fridge if you want to have some.
Here, 'picie' is used as a noun to describe the act of drinking, in this case, water.