Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English dryhten
Proto-Germanic *druhtinaz (inherited)
Old High German truhtin (cognate)
Proto-Indo-European *dʰrewgʰ- (root)
Old Norse dróttinn (cognate)
Old Frisian drochten (cognate)
Old Saxon drohtin (cognate)

English dright (inherited)
English drighten (inherited)
Danish drot (cognate)
Old Norse dróttinn (cognate)