Words that come from Proto-Indo-European ḱei-ro-

16 words across 8 languages descend from Proto-Indo-European ḱei-ro- — including sirota, сирый, sirota, sierota, Sirota, Sierota, sierotka, sirota.

See the etymology of ḱei-ro- itself →

Polish (5)

Russian (2)

Proto-Slavic (2)

Serbo-Croatian (2)

Old East Slavic (2)

Old Polish (1)

Old Church Slavonic (1)

Proto-Indo-European (1)