Where does “Răsteanu” come from?

Răsteanu (Romanian) comes from Romanian rast, from Old Church Slavonic хврастъ, from Proto-Slavic xvorstъ, from Proto-Balto-Slavic kšwáršta, from Proto-Indo-European (s)kworstom.

Ancestry of “Răsteanu”, step by step

StepLanguageWordMeaning
1Romanianrastspleen inflammation
2Old Church Slavonicхврастъ
3Proto-Slavicxvorstъbrushwood
4Proto-Balto-Slavickšwáršta
5Proto-Indo-European(s)kworstom
Every word from Proto-Indo-European (s)kworstomEvery word from Proto-Balto-Slavic kšwárštaEvery word from Proto-Slavic xvorstъ