This is the 14726th most frequent Polish word.
pączka
"Pączka" is a Polish word meaning "donut," specifically a round, filled pastry typically fried and covered in powdered sugar or glaze.
Here, 'pączka' refers to the traditional Polish doughnut, used in the accusative singular form to denote being eaten.
Zjadłem pączka z marmoladą na śniadanie.
I ate a doughnut with marmalade for breakfast.
Here, 'pączka' is used to refer to a plant bud, specifically the bud of a rose, denoting a single unit.
W ogrodzie znalazłem pączka róży.
In the garden, I found a rose bud.
In this sentence, 'pączka' is again used in its culinary meaning, referring to a doughnut while specifying quantity (one).