Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Germanic *drupô

English drop (inherited)
English drip (derived)
Old English dropa (inherited)
German Tropfen (inherited)
Faroese dropi (inherited)
Galician trofa (derived)
Old Swedish drupi (inherited)
Old High German tropfo (inherited)
Ancient Greek θρύπτω (cognate)
Icelandic dropi (inherited)
German Low German Drüpp (inherited)
Dutch drop (inherited)
Dutch druppen (mention)
Old Norse dropi (inherited)
Old Saxon dropo (inherited)
Swedish droppe (inherited)