Where does “leiss” come from?

leiss (Old Irish) comes from Old Irish lá, from Proto-Celtic let-, from Proto-Celtic letos, from Old Czech léto, from Proto-Slavic lěto, from Proto-Indo-European leh₁tóm.

leiss (Old Irish): with him, with it

Definitions

  1. with him, with it

Ancestry of “leiss”, step by step

StepLanguageWordMeaning
1Old Irishláday, daylight
2Proto-Celticlet-—
3Proto-Celticletosside
4Old Czechlétosummer
5Proto-Slaviclětosummer; year
6Proto-Indo-Europeanleh₁tóm—

Words derived from “leiss”

Every word from Proto-Indo-European leh₁tóm →Every word from Proto-Slavic lěto →Every word from Old Czech léto →