Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Luxembourgish dauchen
German tauchen (cognate)
English duck (cognate)
West Frisian dûke (cognate)
Middle High German tūchen (inherited)
Proto-West Germanic *dūkan (inherited)
Old High German tūhhan (inherited)
Dutch duiken (cognate)

Luxembourgish ducken (mention)