Feuerstein (German) comes 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.
Feuerstein (German): flint, chert
Definitions
flint, chert
Ancestry of “Feuerstein”, step by step
Feuerstein traces back through two separate lines of ancestry.