Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English dook
Middle Dutch doec (derived)
English duck (mention)
English duck (link)
English doock (link)
English dooky (link)
English sail-doock (link)
Proto-Germanic *dōkaz (derived)
Proto-West Germanic *dōk (derived)
Proto-Indo-European *dwōg- (derived)
Proto-Indo-European *dwōk- (mention)
Dutch doek (borrowed)
Old Dutch *dōc (derived)

English duck (link)
English mollydooker (mention)
English crut (link)
German Tuch (link)