vinegar's in Polish:

1. ocet

Polish word "vinegar's"(ocet) occurs in sets:

Fiszki z książki - "Meadow Grass" (Alice Brown)
Fiszki z książki - "Theocritus" (Theocritus)
Fiszki z książki - "The Wolf Hunters A Story of th...
Fiszki z książki - "Popular Rhymes and Nursery Tal...