Where does “todsicher” come from?

todsicher (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.

todsicher (German): dead certain, surefire

Definitions

  1. dead certain, surefire

Ancestry of “todsicher”, step by step

todsicher 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 tōd

StepLanguageWordMeaning
1Germantōddeath
2Middle High Germantōt
3Old High Germantōtdead
4Proto-West Germanicdauddead
5Proto-Germanicdaudazdead
6Proto-Indo-EuropeandʰowHtós
Every word from Proto-Indo-European swéḱsEvery word from Latin sē-Every word from Proto-Italic seks