Words that come from Proto-Balto-Slavic “kas”

81 words across 21 languages descend from Proto-Balto-Slavic kas — including kdo, kdo, kto, kto, kas, кто, ktoś, kas.

See the etymology of kas itself →

Serbo-Croatian (36)

Belarusian (6)

Proto-Slavic (5)

Latvian (4)

Czech (3)

Slovene (3)

Polish (3)

Russian (3)

Macedonian (3)

Ukrainian (3)

Kashubian (2)

Slovak (1)

Lithuanian (1)

Old Prussian (1)

Polabian (1)

Rusyn (1)

Silesian (1)

Old Church Slavonic (1)

Lower Sorbian (1)

English (1)

Old East Slavic (1)