Where does “adhvetter” come from?

adhvetter (Cornish) comes from Cornish der, from Proto-Brythonic *truɨ, from Proto-Celtic *trei, from Proto-Indo-European terh₂- — to cross over, pass through, overcome.

adhvetter (Cornish): mellowness, ripeness, fertility

Definitions

  1. mellowness, ripeness, fertility

Ancestry of “adhvetter”, step by step

adhvetter traces back through two separate lines of ancestry.

via Cornish der

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

via Cornish adhvesi

StepLanguageWordMeaning
1Cornishadhvesito grow up, to mature, to ripen
Every word from Proto-Indo-European terh₂-Every word from Proto-Celtic *treiEvery word from Proto-Brythonic *truɨ