Where does “не́бо” come from?

не́бо (Russian) comes from Old Church Slavonic небо, from Proto-Slavic nȅbo, from Proto-Balto-Slavic *nébas, from Proto-Indo-European nébʰos, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

не́бо (Russian): sky

Definitions

  1. sky

Ancestry of “не́бо”, step by step

не́бо traces back through two separate lines of ancestry.

via Old Church Slavonic небо

StepLanguageWordMeaning
1Old Church Slavonicнебоheaven; sky
2Proto-Slavicnȅbosky
3Proto-Balto-Slavic*nébascloud
4Proto-Indo-Europeannébʰoscloud; mist, moisture
5Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via Old East Slavic небо

StepLanguageWordMeaning
1Old East Slavicнебоsky

Words derived from “не́бо

Every word from Proto-Indo-European -osEvery word from Proto-Indo-European nébʰosEvery word from Proto-Balto-Slavic *nébas
не́бо — Etymology, Origin & Word History | Etymology Explorer