Where does “treffsicher” come from?

treffsicher (German) comes from German sicher, from Middle High German siher, from Old High German sihur, from Proto-West Germanic sikur, from Latin sēcūrus, from Latin sē-, from Latin sex, from Proto-Italic seks — six.

treffsicher (German): unerring, accurate

Definitions

  1. unerring, accurate

Ancestry of “treffsicher”, step by step

treffsicher traces back through two separate lines of ancestry.

via German sicher

StepLanguageWordMeaning
1Germansichersafe, secure; sure, certain; safely
2Middle High Germansiher
3Old High Germansihur
4Proto-West Germanicsikursecure, safe; sure, certain
5Latinsēcūruscareless, negligent
6Latinsē-apart-; aside-; away
7Latinsexsix; 6
8Proto-Italicsekssix
9Proto-Indo-Europeanswéḱssix

via German Treffen

StepLanguageWordMeaning
1GermanTreffena meeting
2Middle High Germantreffen
3Old High Germantreffanto hit
4Proto-West Germanic*drepanto hit, strike
5Proto-Germanicdrepanąto hit, strike
6Proto-Indo-Europeandʰrebʰ-to become thick or cloudy, curdle, ferment; to...
Every word from Proto-Indo-European swéḱs
treffsicher — Etymology, Origin & Word History | Etymology Explorer