Where does “Robustheit” come from?
Robustheit (German) comes from German robust, from Latin rōbustus, from Latin rōbur, from Latin ruber, from Proto-Italic ruðros, from Proto-Indo-European h₁rudʰrós, from Proto-Indo-European h₁rewdʰ- — red.
Robustheit (German): robustness
Ancestry of “Robustheit”, step by step