Where does “rotharbhealach” come from?

rotharbhealach (Irish) comes from Irish béalach, 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...

rotharbhealach (Irish): cycleway

Definitions

  1. cycleway

Ancestry of “rotharbhealach”, step by step

rotharbhealach traces back through two separate lines of ancestry.

via Irish béalach

StepLanguageWordMeaning
1Irishbéalachloquacious, loose-tongued
2Irish-achForms nouns from other nouns and adjectives with...
3Middle Irish-achForms adjectives meaning "related to, having,...
4Old Irish-achForms adjectives meaning "related to, having,...
5Proto-Celtic-ākosForms adjectives from nouns and adjectives with...
6Proto-Indo-European-eh₂ḱos
7Proto-Indo-European-kosCreates deadjectival and desubstantival...

via Irish rothar

StepLanguageWordMeaning
1Irishrotharbicycle
2Irishrothwheel
3Old Irishrothwheel; disc; sphere
4Proto-Celticrotoswheel
5Proto-Indo-EuropeanHret-to roll; wheel; to run, roll
Every word from Proto-Indo-European -kosEvery word from Irish -achEvery word from Old Irish -ach