Sour

"Sour" in Polish

kwaśny

(having an acidic, sharp or tangy taste)

zjełczały

(made rancid by fermentation, etc.)

gorzknieć

(to become sour)

kwaśnieć

(to become sour)

pokwaśnieć

(to become sour)

skwaśnieć

(to become sour)

zgorzknieć

(to become sour)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.