Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German Untat
Old English undǣd (cognate)
German un (prefix)
German Tat (prefix)
Middle Dutch ondaet (cognate)
Proto-Germanic *undēdiz (inherited)
Middle High German untāt (inherited)
Middle Low German undāt (cognate)
Old High German untāt (inherited)

Old English undæd (cognate)