Where does “íarnaide” come from?

íarnaide (Old Irish) comes from Old Irish íarn, from Proto-Celtic īsarnom, from Proto-Indo-European h₁ésh₂r̥ — blood.

Ancestry of “íarnaide”, step by step

StepLanguageWordMeaning
1Old Irishíarniron
2Proto-Celticīsarnomiron
3Proto-Indo-Europeanh₁ésh₂r̥blood

Words derived from “íarnaide

Every word from Proto-Indo-European h₁ésh₂r̥Every word from Proto-Celtic īsarnomEvery word from Old Irish íarn