Where does “ardoideachas” come from?

ardoideachas (Irish) comes from Irish oideachas, from Irish -achas, from Irish -ach, from Middle Irish -ach, from Old Irish -ach, from Proto-Celtic -ākos, from Proto-Indo-European -eh₂ḱos, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

ardoideachas (Irish): higher education

Definitions

  1. higher education

Ancestry of “ardoideachas”, step by step

ardoideachas traces back through two separate lines of ancestry.

via Irish oideachas

StepLanguageWordMeaning
1Irishoideachasadvice, instruction, teaching; education
2Irish-achasSynonym of -as
3Irish-achForms nouns from other nouns and adjectives with...
4Middle Irish-achForms adjectives meaning "related to, having,...
5Old Irish-achForms adjectives meaning "related to, having,...
6Proto-Celtic-ākosForms adjectives from nouns and adjectives with...
7Proto-Indo-European-eh₂ḱos
8Proto-Indo-European-kosCreates deadjectival and desubstantival...

via Irish ard

StepLanguageWordMeaning
1Irishardhigh, tall; loud; ambitious
2Old Irishardhigh; height
3Proto-Celticardwoshigh
4Proto-Indo-Europeanh₃erdʰwós
5Proto-Indo-Europeanh₃erdʰ-to increase, grow; upright, high
6Proto-Indo-European-wósCreates adjectives from verb stems
Every word from Proto-Indo-European -kosEvery word from Irish -achEvery word from Old Irish -ach