Where does “trettondagsafton” come from?

trettondagsafton (Swedish) comes from Swedish afton, from Old Swedish aptan, from Old Norse aptann, from Proto-Germanic ēbanþs, from Proto-Indo-European h₁epi, from Proto-Indo-European h₁eps.

trettondagsafton (Swedish): Twelfth Night

Definitions

  1. Twelfth Night

Ancestry of “trettondagsafton”, step by step

trettondagsafton traces back through two separate lines of ancestry.

via Swedish afton

StepLanguageWordMeaning
1Swedishaftonafternoon, evening; eve
2Old Swedishaptanafternoon, evening
3Old Norseaptannan evening
4Proto-Germanicēbanþsevening
5Proto-Indo-Europeanh₁epion, at, near
6Proto-Indo-Europeanh₁eps

via Swedish trettondag

StepLanguageWordMeaning
1SwedishtrettondagEpiphany Christian holiday
Every word from Proto-Indo-European h₁epsEvery word from Proto-Indo-European h₁epiEvery word from Proto-Germanic ēbanþs