Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German Keks
Danish kiks (cognate)
German (mention)
English cakes (borrowed)
Estonian keeks (cognate)
Finnish keksi (cognate)
Faroese keks (cognate)
Icelandic kex (cognate)
Norwegian kjeks (cognate)
Swedish kex (cognate)

German Kuchen (link)
German Glückskeks (affix)
German Keksdose (affix)
German Keksteig (compound)
Hungarian keksz (borrowed)
Russian кекс (borrowed)
Serbo-Croatian keks (derived)
Serbo-Croatian кекс (borrowed)