Where does “lasairdhíonach” come from?

lasairdhíonach (Irish) comes from Irish lasair, from Old Irish lassar — flame, fire.

lasairdhíonach (Irish): flameproof, fireproof, fire resistant

Definitions

  1. flameproof, fireproof, fire resistant

Ancestry of “lasairdhíonach”, step by step

lasairdhíonach traces back through two separate lines of ancestry.

via Irish lasair

StepLanguageWordMeaning
1Irishlasairflame; second-person singular present indicative...
2Old Irishlassarflame, fire

via Irish díonach

StepLanguageWordMeaning
1Irishdíonachprotective; impermeable, proof
2Old Irishdínachprotecting, protected
Every word from Old Irish lassar →Every word from Irish lasair →