Where does “ithland” come from?

ithland (Old Irish) comes from Old Irish ith, from Proto-Celtic ɸitu, from Proto-Indo-European peyt- — food, nutrition; to nourish, feed.

Ancestry of “ithland”, step by step

StepLanguageWordMeaning
1Old Irishithcorn, grain; second-person singular imperative of...
2Proto-Celticɸitucorn, grain
3Proto-Indo-Europeanpeyt-food, nutrition; to nourish, feed

Words derived from “ithland”

Every word from Proto-Indo-European peyt- →Every word from Proto-Celtic ɸitu →Every word from Old Irish ith →