Tropfstein (German) comes from German tropfen, from Middle High German tropfen, from Old High German tropfo, from Proto-West Germanic dropō, from Proto-Germanic drupô, from Proto-Germanic dreupaną, from Proto-Indo-European dʰrebʰ- — to become thick or cloudy, curdle, ferment; to...
Tropfstein (German): dripstone: stalactite or stalagmite
Definitions
dripstone: stalactite or stalagmite
Ancestry of “Tropfstein”, step by step
Tropfstein traces back through two separate lines of ancestry.