Kaufhaus (German) comes from German kaufen, from Old High German koufōn, from Proto-West Germanic *kaupōn, from Proto-Germanic kaupōną, from Proto-Germanic kaupô, from Latin caupo, from Proto-Indo-European kaup-.
Kaufhaus (German): department store
Definitions
department store
Ancestry of “Kaufhaus”, step by step
Kaufhaus traces back through two separate lines of ancestry.