Where does “aigéaneolaíocht” come from?

aigéaneolaíocht (Irish) comes from Irish eolaíocht, from Irish -acht, from Old Irish -acht, from Proto-Celtic -axtā, from Proto-Celtic axtā.

aigéaneolaíocht (Irish): oceanography

Definitions

  1. oceanography

Ancestry of “aigéaneolaíocht”, step by step

aigéaneolaíocht traces back through two separate lines of ancestry.

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

via Irish aigéan

StepLanguageWordMeaning
1Irishaigéanocean
2Old Irishocénocean, sea
3LatinŌceanus
4Ancient Greekὠκεανόςocean
5Ancient GreekὨκεανόςthe great earth-encircling river; Oceanus, a...
Every word from Proto-Celtic axtāEvery word from Irish -achtEvery word from Irish eolaíocht