Where does “auftreffen” come from?
auftreffen (German) comes from German auf-, from German auf, from Middle High German ūf, from Old High German ūf, from Proto-Germanic upp, from Proto-Germanic ub, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.
auftreffen (German): to impact, to hit
Definitions
- to impact, to hit