Where does “nebü” come from?

nebü (Polabian) comes 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;...

nebü (Polabian): heaven, sky; palate

Definitions

  1. heaven, sky; palate

Ancestry of “nebü”, step by step

StepLanguageWordMeaning
1Proto-Slavicnȅbosky
2Proto-Balto-Slavic*nébascloud
3Proto-Indo-Europeannébʰoscloud; mist, moisture
4Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European -os →Every word from Proto-Indo-European nébʰos →Every word from Proto-Balto-Slavic *nébas →