Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German Tropfen
English drop (cognate)
Proto-Germanic *drupô (inherited)
Middle High German tropfen (inherited)
Middle High German tropfe (mention)
Proto-West Germanic *dropō (inherited)
Old High German tropfo (inherited)

German Tröpfchen (suffix)
German Regentropfen (affix)
German Tropfenform (compound)
German tropfenförmig (suffix)
German Wassertropfen (compound)
German Tropfstein (compound)
German Auftropfstein (compound)
German tropfenweise (suffix)
German Wachstropfen (compound)
German Öltropfen (compound)
German Tautropfen (compound)