Where does “Capbun” come from?

Capbun (Romanian) comes from Romanian cap, from French cap, from Occitan cap, from Old Occitan cap, from Vulgar Latin capus, from Latin caput, from Proto-Italic kaput, from Proto-Indo-European káput — to seize, hold.

Ancestry of “Capbun”, step by step

Capbun traces back through two separate lines of ancestry.

via Romanian cap

StepLanguageWordMeaning
1Romaniancaphead; cape
2Frenchcapcape; head; heading
3Occitancaphead; cape, headland
4Old Occitancap
5Vulgar Latincapus
6Latincaputhead; headlike protuberance on an organ or body...
7Proto-Italickaputhead
8Proto-Indo-Europeankáputhead
9Proto-Indo-Europeankap-to seize, hold

via Romanian bun

StepLanguageWordMeaning
1Romanianbungood; good, asset, possession; grandfather
2Latinbonusgood, honest, brave, noble, kind, pleasant;...
3Old LatinduenosAlternative form of duonus
4Proto-Italicdwenosgood
5Proto-Indo-Europeandew-to show favour, revere; to fail, to lag, to be...
Every word from Proto-Indo-European kap-Every word from Proto-Indo-European káputEvery word from Proto-Italic kaput