Where does “säkerhetstjänst” come from?

säkerhetstjänst (Swedish) comes from Swedish tjänst, from Old Swedish thienst, from Proto-Germanic þewanōstaz, from Proto-Indo-European tekʷ- — to run, to flow.

säkerhetstjänst (Swedish): a secret service

Definitions

  1. a secret service

Ancestry of “säkerhetstjänst”, step by step

säkerhetstjänst traces back through two separate lines of ancestry.

via Swedish tjänst

StepLanguageWordMeaning
1Swedishtjänsta service; a position, a job, an employment,...
2Old Swedishthienst
3Proto-Germanicþewanōstazservice
4Proto-Indo-Europeantekʷ-to run, to flow

via Swedish säkerhet

StepLanguageWordMeaning
1Swedishsäkerhetcertainty; security, safety; a security
2Old Swedishsikerhet
3Middle Low Germansekerheit
Every word from Proto-Indo-European tekʷ-Every word from Proto-Germanic þewanōstazEvery word from Old Swedish thienst