Where does “Rückstand” come from?
Rückstand (German) comes from German rück-, from Middle High German rücke, from Old High German rucki, from Proto-West Germanic hrugi, from Proto-Germanic hrugjaz, from Proto-Indo-European (s)krewk-, from Proto-Indo-European (s)ḱer- — dung, manure, filth; manure, dung, filth.
Rückstand (German): residue; backlog; arrears
Definitions
- residue; backlog; arrears