Where does “dódhíonach” come from?

dódhíonach (Irish) comes from Irish dó, from Middle Irish ro-, from Old Irish ro-, from Proto-Celtic ɸro-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

dódhíonach (Irish): fireproof

Definitions

  1. fireproof

Ancestry of “dódhíonach”, step by step

dódhíonach traces back through two separate lines of ancestry.

via Irish

StepLanguageWordMeaning
1Irishtwo; third-person singular masculine of do;...
2Middle Irishro-
3Old Irishro-indicates a perfective aspect; indicates...
4Proto-Celticɸro-before, in front of; in addition; to completion
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

via Irish díonach

StepLanguageWordMeaning
1Irishdíonachprotective; impermeable, proof
2Old Irishdínachprotecting, protected
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Old Irish ro-