Where does “sud-europeană” come from?

sud-europeană (Romanian) comes from Romanian sud-european, from Romanian sud, from French sud, from Middle French sud, from Old French sud, from Old English sūþ, from Proto-Germanic sunþrą, from Proto-Indo-European sóh₂wl̥ — sun.

Ancestry of “sud-europeană”, step by step

StepLanguageWordMeaning
1Romaniansud-europeanSouthern European
2Romaniansudsouth
3Frenchsudsouth
4Middle Frenchsudsouth
5Old Frenchsudsouth
6Old Englishsūþsouth
7Proto-Germanicsunþrąsouth; south, southward
8Proto-Indo-Europeansóh₂wl̥sun
Every word from Proto-Indo-European sóh₂wl̥ →Every word from Proto-Germanic sunþrą →Every word from Old English sūþ →