Where does “spiknykter” come from?

spiknykter (Swedish) comes from Swedish spik, from Old Norse spíkr, from Proto-Germanic spīkaz, from Proto-Indo-European spēy- — to stretch; thrive; succeed.

spiknykter (Swedish): completely sober, cold sober (not affected by alcohol or any other substances)

Definitions

  1. completely sober, cold sober (not affected by alcohol or any other substances)

Ancestry of “spiknykter”, step by step

spiknykter traces back through two separate lines of ancestry.

via Swedish spik

StepLanguageWordMeaning
1Swedishspiknail; spike-shaped metal fastener; an fail-safe...
2Old Norsespíkr
3Proto-Germanicspīkaz
4Proto-Indo-Europeanspēy-to stretch; thrive; succeed

via Swedish nykter

StepLanguageWordMeaning
1Swedishnyktersober; sober, abstaining; sober; realistic,...
Every word from Proto-Indo-European spēy-Every word from Proto-Germanic spīkazEvery word from Old Norse spíkr