Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German Dauer
German dauern (back-formation)

English dauer (borrowed)
English dauermodification (derived)
English dauerschlaf (mention)
German dauern (link)
German Lebensdauer (affix)
German dauerhaft (suffix)
German Überlebensdauer (compound)
German Dauerform (compound)
German Bearbeitungsdauer (affix)
German Aufenthaltsdauer (compound)
German Verweildauer (compound)
German dauerkrank (compound)
German Dauerzustand (compound)
German Dauerwirkung (compound)
German Dauerlösung (affix)
German Krankheitsdauer (affix)
German Vorstellungsdauer (affix)
German Dauerfrost (compound)
German Dauerlauf (affix)
Esperanto daŭro (mention)