Where does “åskblå” come from?

åskblå (Swedish) comes from Swedish blå, from Swedish trä, from Old Norse tré, from Proto-Germanic trewą, from English doru, from Ancient Greek δόρυ, from Proto-Hellenic dóru, from Proto-Indo-European dóru — hard, firm, strong, solid; hard, fast; tree.

åskblå (Swedish): dark grey-blue like the skies in a thunderstorm

Definitions

  1. dark grey-blue like the skies in a thunderstorm

Ancestry of “åskblå”, step by step

åskblå traces back through two separate lines of ancestry.

via Swedish blå

StepLanguageWordMeaning
1Swedishblåblue; of or pertaining to conservatives or...
2Swedishträwood; a tree; Short for slagträ
3Old Norsetrétree; the mast of a ship; ree, rafter, beam
4Proto-Germanictrewątree
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 Swedish åska

StepLanguageWordMeaning
1Swedishåskathunder (the sound caused by lightning)
2Swedishaskthe European ash "Fraxinus excelsior"; a small...
3Old Swedishaskerash; wooden box
4Old Norseaskrash; wooden vessel or dish
5Old Englishærnhouse, habitation
6Proto-West Germanicraʀnhouse
7Proto-Germanicraznąhouse, dwelling
8Proto-Indo-Europeanh₁reh₁-to row; to separate; loose, sparse, rare
Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru