Where does “Atmungskette” come from?
Atmungskette (German) comes from German kette, from Middle High German keten, from Old High German ketinna, from Proto-Germanic *katinnjā, from Vulgar Latin *catenia, from Latin catēna, from Proto-Indo-European kat- — cub; to weave, to braid; to link or weave...
Atmungskette (German): respiratory chain
Ancestry of “Atmungskette”, step by step