Where does “réalteolaíocht” come from?

réalteolaíocht (Irish) comes from Irish réalta, from Middle Irish rétlu, from Old Irish rétglu, from Proto-Celtic *glāwos, from Proto-Indo-European *ǵʰleh₁- — to shine, glow.

réalteolaíocht (Irish): astronomy

Definitions

  1. astronomy

Ancestry of “réalteolaíocht”, step by step

réalteolaíocht traces back through two separate lines of ancestry.

via Irish réalta

StepLanguageWordMeaning
1Irishréaltastar; plural of réalt; past participle of réal
2Middle Irishrétlustar
3Old Irishrétglustar
4Proto-Celtic*glāwosglowing thing
5Proto-Indo-European*ǵʰleh₁-to shine, glow

via Irish eolaíocht

StepLanguageWordMeaning
1Irisheolaíochtscience; -logy
2Irish-achtNominal suffix, used to form abstract ideas or...
3Old Irish-acht-ness, -hood; forms abstract nouns
4Proto-Celtic-axtā
5Proto-Celticaxtā

Words derived from “réalteolaíocht

Every word from Proto-Indo-European *ǵʰleh₁-Every word from Proto-Celtic *glāwosEvery word from Old Irish rétglu