Where does “Segobriga” come from?

Segobriga (Celtiberian) comes from Proto-Celtic segos, from Proto-Indo-European seǵʰ- — to hold; to overpower.

Ancestry of “Segobriga”, step by step

StepLanguageWordMeaning
1Proto-Celticsegosforce
2Proto-Indo-Europeanseǵʰ-to hold; to overpower
Every word from Proto-Indo-European seǵʰ-Every word from Proto-Celtic segos
Segobriga — Etymology, Origin & Word History | Etymology Explorer