sour in Polish
sour in Polish
zjełczały
Made rancid by fermentation, etc.
kwaśny
Tasting or smelling rancid.
gorzknieć
(intransitive) To become sour.
kwaśnieć
(intransitive) To become sour.
pokwaśnieć
(intransitive) To become sour.
skwaśnieć
(intransitive) To become sour.
zgorzknieć
(intransitive) To become sour.