Etymology Explorer › Middle Dutch

Where does “seker” come from?

seker (Middle Dutch) comes from Old Dutch sikur, from Proto-West Germanic sikur, from Latin sēcūrus, from Latin sē-, from Latin sex, from Proto-Italic seks, from Proto-Indo-European swéḱs — six.

Ancestry of “seker”, step by step

StepLanguageWordMeaning
1Old Dutchsikur—
2Proto-West Germanicsikursecure, safe; sure, certain
3Latinsēcūrus—
4Latinsē-—
5Latinsexsix; 6
6Proto-Italicsekssix
7Proto-Indo-Europeanswéḱssix

Words derived from “seker”

  • onzeker
  • zeker
  • seker
Every word from Proto-Indo-European swéḱs →