Where does “Teodoroiu” come from?

Teodoroiu (Romanian) comes from Romanian Teodor, from Ancient Greek Θεόδωρος, from Ancient Greek δῶρον, from Proto-Hellenic dṓron, from Proto-Indo-European déh₃rom, from Proto-Indo-European deh₃- — to give.

Ancestry of “Teodoroiu”, step by step

StepLanguageWordMeaning
1RomanianTeodor—
2Ancient GreekΘεόδωροςgift of god; Theodore
3Ancient Greekδῶρονgift; hand's width
4Proto-Hellenicdṓrongift
5Proto-Indo-Europeandéh₃romgift
6Proto-Indo-Europeandeh₃-to give
Every word from Proto-Indo-European deh₃- →Every word from Proto-Indo-European déh₃rom →Every word from Proto-Hellenic dṓron →