Where does “trollslända” come from?

trollslända (Swedish) comes from Swedish troll, from Old Norse trǫll, from Proto-Germanic truzlą, from Proto-Indo-European dreh₂- — run; to run, escape.

trollslända (Swedish): a dragonfly

Definitions

  1. a dragonfly

Ancestry of “trollslända”, step by step

trollslända traces back through two separate lines of ancestry.

via Swedish troll

StepLanguageWordMeaning
1Swedishtrolla troll supernatural being
2Old Norsetrǫllwitch, mage, conjurer
3Proto-Germanictruzląa supernatural being; demon; fiend; giant;...
4Proto-Indo-Europeandreh₂-run; to run, escape

via Swedish slända

StepLanguageWordMeaning
1Swedishsländaa winged insect, usually with a long, slender body, like for example a dragonfly (as a loose, non-taxonomic category)
Every word from Proto-Indo-European dreh₂-Every word from Proto-Germanic truzląEvery word from Old Norse trǫll