Where does “oighreach” come from?

oighreach (Irish) comes from Irish oighear, from Old Irish aig, from Proto-Celtic yegis, from Proto-Indo-European h₁yeg- — ice, icicle.

oighreach (Irish): glacial

Definitions

  1. glacial

Ancestry of “oighreach”, step by step

oighreach traces back through two separate lines of ancestry.

via Irish oighear

StepLanguageWordMeaning
1Irishoighearice
2Old Irishaigice; third-person singular present indicative...
3Proto-Celticyegisice
4Proto-Indo-Europeanh₁yeg-ice, icicle

via Irish ách

StepLanguageWordMeaning
1IrisháchAlternative form of ach
2Old Irishachtbut; provided; inflection of aigid: ##...
3Proto-Celticextosexcept, but
4Proto-Indo-Europeaneǵʰsout; from, out of

Words derived from “oighreach

Every word from Proto-Indo-European h₁yeg-Every word from Proto-Celtic yegisEvery word from Old Irish aig