Where does “lus-itheach” come from?

lus-itheach (Scottish Gaelic) comes from Scottish Gaelic lus, from Old Irish lus, from Proto-Celtic lussus, from Proto-Indo-European lewbʰ-, from Proto-Indo-European lēw- — to sound, resound, sing out; to leave.

lus-itheach (Scottish Gaelic): herbivorous

Definitions

  1. herbivorous

Ancestry of “lus-itheach”, step by step

lus-itheach traces back through two separate lines of ancestry.

via Scottish Gaelic lus

StepLanguageWordMeaning
1Scottish Gaeliclusplant, herb; weed
2Old Irishlusplant, herb, vegetable; leek
3Proto-Celticlussusmedicinal herb, vegetable
4Proto-Indo-Europeanlewbʰ-to desire, covet, want; to admire, praise; to...
5Proto-Indo-Europeanlēw-to sound, resound, sing out; to leave

via Scottish Gaelic ith

StepLanguageWordMeaning
1Scottish Gaelicitheat
2Old Irishithidto eat
3Proto-Celticɸiteti
4Proto-Indo-Europeanpeyt-food, nutrition; to nourish, feed
Every word from Proto-Indo-European lēw-Every word from Proto-Indo-European lewbʰ-Every word from Proto-Celtic lussus