Where does “кровотечение” come from?

кровотечение (Russian) comes from Russian кровь, from Old East Slavic крꙑ, from Proto-Slavic kry, from Proto-Balto-Slavic krū́ˀs, from Proto-Indo-European kréwh₂s, from Proto-Indo-European krewh₂- — blood outside the body.

кровотечение (Russian): bleeding the flow or loss of blood from a damaged blood vessel

Definitions

  1. bleeding the flow or loss of blood from a damaged blood vessel

Ancestry of “кровотечение”, step by step

кровотечение traces back through two separate lines of ancestry.

via Russian кровь

StepLanguageWordMeaning
1Russianкровьblood
2Old East Slavicкрꙑblood
3Proto-Slavickryblood
4Proto-Balto-Slavickrū́ˀsblood
5Proto-Indo-Europeankréwh₂sblood
6Proto-Indo-Europeankrewh₂-blood outside the body

via Russian тече́ние

StepLanguageWordMeaning
1Russianтече́ниеcurrent, flow, stream
2Russianтечьto flow, to run, to stream, to move; to leak;...
3Old East Slavicтечи—
4Proto-Slavicteťito flow, run
5Proto-Balto-Slavictektej—
6Proto-Indo-Europeantekʷ-to run, to flow
Every word from Proto-Indo-European krewh₂- →Every word from Proto-Indo-European kréwh₂s →Every word from Proto-Balto-Slavic krū́ˀs →