Where does “antavadewder” come from?

antavadewder (Cornish) comes from Cornish antavadow, from Cornish an, from Proto-Celtic sindos, from Proto-Indo-European sḗm, from Proto-Indo-European sem- — together, one.

antavadewder (Cornish): immunity

Definitions

  1. immunity

Ancestry of “antavadewder”, step by step

antavadewder traces back through two separate lines of ancestry.

via Cornish antavadow

StepLanguageWordMeaning
1Cornishantavadowimmune, untouchable
2Cornishanthe
3Proto-Celticsindosthis
4Proto-Indo-Europeansḗmone
5Proto-Indo-Europeansem-together, one

via Cornish der

StepLanguageWordMeaning
1Cornishderthrough, via
2Proto-Brythonic*truɨ
3Proto-Celtic*treithrough
4Proto-Indo-Europeanterh₂-to cross over, pass through, overcome
Every word from Proto-Indo-European sem-