Where does “Arth Fawr” come from?

Arth Fawr (Welsh) comes from Welsh mawr, from Middle Welsh mawr, from Old Welsh maur, from Proto-Brythonic mọr, from Proto-Celtic mori, from Proto-Indo-European móri, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

Arth Fawr (Welsh): Ursa Major, the Great Bear

Definitions

  1. Ursa Major, the Great Bear

Ancestry of “Arth Fawr”, step by step

Arth Fawr traces back through 3 separate lines of ancestry.

via Welsh mawr

StepLanguageWordMeaning
1Welshmawrlarge; big; great
2Middle Welshmawr
3Old Welshmaurgreat
4Proto-Brythonicmọrgreat, large
5Proto-Celticmorisea
6Proto-Indo-Europeanmórisea; standing water
7Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland

via Welsh yr

StepLanguageWordMeaning
1WelshyrAlternative form of y; the; green, fresh
2Welshythe; that; which, whom
3Middle Welshyhis, its with reference to a masculine noun; triggers soft mutation of following consonant
4Old Welshirthe
5Proto-Celticsindosthis
6Proto-Indo-Europeansḗmone
7Proto-Indo-Europeansem-together, one

via Welsh arth

StepLanguageWordMeaning
1Welsharthbear
2Proto-Brythonicarθbear
3Proto-Celticartosbear
4Ancient Greekἄρτοςa cake or loaf of wheat bread; bread
Every word from Proto-Indo-European mer-