Words that come from Proto-Slavic -kъ

390 words across 23 languages descend from Proto-Slavic -kъ — including короткий, звук, zrak, zrak, zrak, jak, jak, znak.

See the etymology of -kъ itself →

Polish (95)

Serbo-Croatian (64)

Russian (58)

Czech (38)

Ukrainian (32)

Bulgarian (15)

Proto-Slavic (11)

Old Polish (10)

Old Church Slavonic (9)

Slovene (8)

Macedonian (7)

Kashubian (7)

Old Czech (6)

Slovak (5)

Belarusian (5)

Silesian (5)

Slovincian (5)

Lower Sorbian (3)

Old East Slavic (3)

Crimean Tatar (1)

English (1)

Uzbek (1)

Polabian (1)