Quelltopf (German) comes from German topf, from Middle High German topf, from Old High German topf, from Proto-Germanic duppaz, from Proto-Indo-European *dʰewb-.
Quelltopf (German): lake-like opening of a spring, in particular a karst spring
Definitions
lake-like opening of a spring, in particular a karst spring
Ancestry of “Quelltopf”, step by step
Quelltopf traces back through two separate lines of ancestry.