Where does “кронштейн” come from?
кронштейн (Russian) comes from German Kragstein, from German stein, from Middle High German stein, from Old High German stein, from Proto-West Germanic stain, from Proto-Germanic stainaz, from Proto-Indo-European steyh₂-, from Proto-Indo-European steh₂- — to stand.
кронштейн (Russian): wall bracket
Ancestry of “кронштейн”, step by step