Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German Rätsel
German raten (affix)
German -sel (affix)
Middle High German ratsal (inherited)
Proto-West Germanic *rādislī (inherited)
Old High German rātisli (inherited)

German rätselhaft (suffix)
German rätseln (mention)