Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Luxembourgish decken
German decken (cognate)
English thatch (cognate)
Middle High German decken (inherited)
Proto-West Germanic *þakkjan (inherited)
Old High German thecken (inherited)
Icelandic þekja (cognate)
Dutch dekken (cognate)

Luxembourgish entdecken (affix)
Luxembourgish andecken (prefix)