Where does “dunăreană” come from?

dunăreană (Romanian) comes from Romanian Dunăre, from Latin Danuvius, from Latin Dānubius, from Proto-Celtic Dānowyos, from Proto-Celtic Dānu, from Proto-Indo-European dʰenh₂- — to set in motion; to flow.

Ancestry of “dunăreană”, step by step

StepLanguageWordMeaning
1RomanianDunăre—
2LatinDanuvius—
3LatinDānubius—
4Proto-CelticDānowyos—
5Proto-CelticDānu—
6Proto-Indo-Europeandʰenh₂-to set in motion; to flow
Every word from Proto-Indo-European dʰenh₂- →Every word from Proto-Celtic Dānu →Every word from Proto-Celtic Dānowyos →