Silberkugel (German) comes from German Silber, from Middle High German silber, from Old High German silbar, from Proto-West Germanic *silubr, from Proto-Germanic silubrą — silver.
Silberkugel (German): silver bullet
Definitions
silver bullet
Ancestry of “Silberkugel”, step by step
Silberkugel traces back through two separate lines of ancestry.