This is the 9606th most frequent Polish word.
wypij
"Drink" (imperative form).
This directive encourages someone to consume water, where 'wypij' serves as the imperative form of the verb 'wypić', meaning 'to drink'.
Wypij szklankę wody.
Drink a glass of water.
Here, 'wypić' is used in its infinitive form within the context of asking permission or stating one's intention to drink something.
Czy mogę coś wypić?
Can I drink something?
In this context, 'wypiła' is the third person singular past tense form of the verb 'wypić', indicating completed action of drinking.