This is the 11590th most frequent Polish word.
kawę
"Kawę" means "coffee" (in the accusative case) in Polish.
The word 'kawę' here is in the accusative case, used as the direct object of the verb 'prosić', inquiring about coffee.
Czy mogę prosić o kawę?
Can I ask for some coffee?
Here, 'kawę' is also in the accusative case, describing what is consumed as the direct object of the action 'piję'.
Piję kawę codziennie rano.
I drink coffee every morning.
'Kawę' appears in accusative case again, functioning as the direct object of the verb 'przygotowałem'.