Words that come from Proto-Slavic -ъka

400 words across 9 languages descend from Proto-Slavic -ъka — including zakuska, tchotchke, пенка, калитка, polka, půlka, тройка, -ка.

See the etymology of -ъka itself →

Russian (147)

Czech (106)

Polish (88)

Slovak (51)

English (2)

Yiddish (2)

Macedonian (2)

Slovene (1)

Ukrainian (1)