Schwammtuch (German) comes from German Schwamm, from Middle High German swamme, from Old High German swamp, from Old English swamm, from Proto-Germanic *swammaz, from Proto-Indo-European swombh- — sponge, tree-fungus, swamp.
Schwammtuch (German): sponge cloth
Definitions
sponge cloth
Ancestry of “Schwammtuch”, step by step
Schwammtuch traces back through two separate lines of ancestry.