Where does “dʰewbʰ-nós” come from?

dʰewbʰ-nós (Proto-Indo-European) comes from Proto-Indo-European dʰewb- — deep, hollow; depths, hollow, deep, bottom.

Ancestry of “dʰewbʰ-nós”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeandʰewb-deep, hollow; depths, hollow, deep, bottom
Every word from Proto-Indo-European dʰewb-