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

English drink (mention)
English dretch (derived)
German trinken (derived)
Westrobothnian dragas (inherited)
Gutnish dräga (inherited)
Norwegian Bokmål dra (derived)
Low German dregen (derived)
Norwegian Nynorsk drage (inherited)
Norwegian Nynorsk dra (derived)
Sanskrit ध्रजति (root)
Sanskrit ध्रजति (mention)
Swedish dra (derived)