Where does “īsarno-” come from?

īsarno- (Gaulish) comes from Proto-Celtic īsarnom, from Proto-Indo-European h₁ésh₂r̥ — blood.

Ancestry of “īsarno-”, step by step

īsarno- traces back through two separate lines of ancestry.

via Proto-Celtic īsarnom

StepLanguageWordMeaning
1Proto-Celticīsarnomiron
2Proto-Indo-Europeanh₁ésh₂r̥blood

via Proto-Celtic īsarno-

StepLanguageWordMeaning
1Proto-Celticīsarno-iron
Every word from Proto-Indo-European h₁ésh₂r̥ →Every word from Proto-Celtic īsarnom →