Where does “sín” come from?

sín (Old Irish) comes from Proto-Celtic sindos, from Proto-Indo-European sḗm, from Proto-Indo-European sem- — together, one.

sín (Old Irish): weather

Definitions

  1. weather

Ancestry of “sín”, step by step

sín traces back through two separate lines of ancestry.

via Proto-Celtic sindos

StepLanguageWordMeaning
1Proto-Celticsindosthis
2Proto-Indo-Europeansḗmone
3Proto-Indo-Europeansem-together, one

via Proto-Celtic sīnā

StepLanguageWordMeaning
1Proto-Celticsīnāweather

Words derived from “sín”

Every word from Proto-Indo-European sem- →Every word from Proto-Indo-European sḗm →Every word from Proto-Celtic sindos →