Where does “Sena” come from?

Sena (Latin) comes from Gaulish Senōnēs, from Proto-Celtic senos, from Proto-Indo-European sénos — old.

Sena (Latin): now Siena

Definitions

  1. now Siena

Ancestry of “Sena”, step by step

StepLanguageWordMeaning
1GaulishSenōnēs—
2Proto-Celticsenosold
3Proto-Indo-Europeansénosold
Every word from Proto-Indo-European sénos →Every word from Proto-Celtic senos →Every word from Gaulish Senōnēs →