Where does “leth-chruinne” come from?

leth-chruinne (Scottish Gaelic) comes from Scottish Gaelic leth, from Old Irish leth, from Proto-Celtic letos, from Old Czech léto, from Proto-Slavic lěto, from Proto-Indo-European leh₁tóm.

leth-chruinne (Scottish Gaelic): hemisphere

Definitions

  1. hemisphere

Ancestry of “leth-chruinne”, step by step

leth-chruinne traces back through two separate lines of ancestry.

via Scottish Gaelic leth

StepLanguageWordMeaning
1Scottish Gaeliclethhalf
2Old Irishlethhalf; direction; side
3Proto-Celticletosside
4Old Czechlétosummer
5Proto-Slaviclětosummer; year
6Proto-Indo-Europeanleh₁tóm

via Scottish Gaelic cruinne

StepLanguageWordMeaning
1Scottish Gaeliccruinnesphere, globe, orb, circle, circumference,...
2Scottish Gaeliccruinnround, circular, globular; succinct, neat;...
3Old Irishcruindround circular or cylindrical
4Proto-Celtickrundisround
Every word from Proto-Indo-European leh₁tómEvery word from Proto-Slavic lětoEvery word from Old Czech léto