Where does “strontziek” come from?

strontziek (Dutch) comes from Dutch ziek, from Middle Dutch sigen, from Old Dutch sīgan, from Proto-West Germanic sīgan, from Proto-Germanic sīganą, from Proto-Indo-European seykʷ-, from Proto-Indo-European sey- — to be wet; dribble; run; to stretch one's arm;...

strontziek (Dutch): very ill, very sick

Definitions

  1. very ill, very sick

Ancestry of “strontziek”, step by step

StepLanguageWordMeaning
1Dutchzieksick, ill; excellent; very
2Middle Dutchsigento sink, to drop; to drip out, to drain; to slope...
3Old Dutchsīganto sink, to drop
4Proto-West Germanicsīganto sink, to drop
5Proto-Germanicsīganąto sink, to drop
6Proto-Indo-Europeanseykʷ-to moisten; to filter
7Proto-Indo-Europeansey-to be wet; dribble; run; to stretch one's arm;...
Every word from Proto-Indo-European sey-Every word from Proto-Indo-European seykʷ-Every word from Proto-Germanic sīganą