Where does “öryggisbrestur” come from?

öryggisbrestur (Icelandic) comes from Icelandic öryggi, from Icelandic öruggur, from Icelandic uggur, from Old Norse uggr — fear, apprehension.

öryggisbrestur (Icelandic): security failure, security flaw, security gap,...

Definitions

  1. security failure, security flaw, security gap,...

Ancestry of “öryggisbrestur”, step by step

öryggisbrestur traces back through two separate lines of ancestry.

via Icelandic öryggi

StepLanguageWordMeaning
1Icelandicöryggisafety; fuse
2Icelandicöruggurtrustworthy, reliable; certain, sure; safe,...
3Icelandicuggurfear, anxiety
4Old Norseuggrfear, apprehension

via Icelandic brestur

StepLanguageWordMeaning
1Icelandicbresturcrack, crackle, noise; flaw, crack, split,...
2Old Norsebrestrchink, crack; want, loss, lack
3Proto-Germanicbrestuzbreak; fracture; impairment; handicap
4Proto-Indo-Europeanbʰres‑to burst; break; crack; crackle
Every word from Old Norse uggrEvery word from Icelandic uggurEvery word from Icelandic öruggur