Where does “röjdykare” come from?

röjdykare (Swedish) comes from Swedish dykare, from Swedish dyka, from Old Czech déka, from Middle High German decke, from Old High German theckī, from Old High German thecken, from Proto-West Germanic þakkjan, from Proto-Germanic þakjaną — to cover; pole, stick, beam.

röjdykare (Swedish): mine clearance diver

Definitions

  1. mine clearance diver

Ancestry of “röjdykare”, step by step

röjdykare traces back through two separate lines of ancestry.

via Swedish dykare

StepLanguageWordMeaning
1Swedishdykarea diver; someone who dives; a diving beetle, an...
2Swedishdykato dive
3Old Czechdékadagger stabbing weapon
4Middle High Germandecke
5Old High Germantheckī
6Old High Germanthecken
7Proto-West Germanicþakkjanto cover; to burn
8Proto-Germanicþakjanąto cover; to burn
9Proto-Germanicþakąroof, cover
10Proto-Indo-European(s)teg-to cover; pole, stick, beam

via Swedish röja

StepLanguageWordMeaning
1Swedishröjato clear, to remove; to party
2Old Swedishrydhia
3Old Norseryðjato clear, empty
4Proto-Germanicrudjanąto clear
5Proto-Indo-EuropeanHrewdʰ-
Every word from Proto-Indo-European (s)teg-Every word from Proto-Germanic þakąEvery word from Proto-Germanic þakjaną