Where does “tjærekors” come from?

tjærekors (Norwegian Nynorsk) comes from Norwegian Nynorsk tjære, from Old Norse tjara, from Proto-Germanic terwą, from Pre-Germanic derwom, from English doru, from Ancient Greek δόρυ, from Proto-Hellenic dóru, from Proto-Indo-European dóru — hard, firm, strong, solid; hard, fast; tree.

tjærekors (Norwegian Nynorsk): a cross painted on a wall or door with tar as protection against evil spirits

Definitions

  1. a cross painted on a wall or door with tar as protection against evil spirits

Ancestry of “tjærekors”, step by step

tjærekors traces back through two separate lines of ancestry.

via Norwegian Nynorsk tjære

StepLanguageWordMeaning
1Norwegian Nynorsktjæretar
2Old Norsetjaratar
3Proto-Germanicterwątar
4Pre-Germanicderwom
5EnglishdoruAlternative form of dory
6Ancient Greekδόρυwood, tree, stem; spear shaft, spear, lance,...
7Proto-Hellenicdórutree
8Proto-Indo-Europeandórutree
9Proto-Indo-Europeandrew-hard, firm, strong, solid; hard, fast; tree

via Norwegian Nynorsk kors

StepLanguageWordMeaning
1Norwegian Nynorskkorsa cross
Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru
tjærekors — Etymology, Origin & Word History | Etymology Explorer