Where does “berührungslos” come from?
berührungslos (German) comes from German Berührung, from German berühren, from German rühren, from Middle High German rüeren, from Old High German ruoren, from Proto-West Germanic *hrōʀijan, from Proto-Germanic hrōzijaną, from Proto-Indo-European ḱroHs-.
berührungslos (German): contactless
Ancestry of “berührungslos”, step by step