Words that come from Proto-Balto-Slavic -ikaʔ

400 words across 17 languages descend from Proto-Balto-Slavic -ikaʔ — including Tchaikovsky, Czajka, zakuska, Tchaikovskian, tchotchke, пенка, калитка, тройка.

See the etymology of -ikaʔ itself →

Russian (316)

Hungarian (30)

Polish (23)

Finnish (9)

English (5)

Proto-Slavic (3)

Slovak (2)

Macedonian (2)

Ukrainian (2)

Slovene (1)

Yiddish (1)

Bulgarian (1)

Czech (1)

Proto-Finnic (1)

Livvi (1)

Chinese (1)

Romanian (1)