Where does “Ghermănescu” come from?

Ghermănescu (Romanian) comes from Romanian Gherman, from Russian Герман, from German Hermann, from Proto-Germanic harjaz, from Proto-Indo-European kóryos, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Ancestry of “Ghermănescu”, step by step

StepLanguageWordMeaning
1RomanianGherman
2RussianГерман
3GermanHermann|with article}}
4Proto-Germanicharjazarmy; army leader; commander; warrior
5Proto-Indo-Europeankóryoswar; troops; army; war, troops
6Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
7Proto-Indo-Europeankr̥-to turn, to bend
8Proto-Indo-Europeanker-army
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-