Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German klappen
German klaffen (cognate)
English clap (cognate)
Proto-Germanic *klappōną (derived)
Middle Low German klappen (derived)
Old High German klapfō (cognate)
Dutch klappen (cognate)

German Klappe (mention)
German Klappspaten (compound)
German klappern (mention)
German verklappen (prefix)
German klipp und klar (mention)
German aufklappen (prefix)
German Klappstuhl (affix)
German klappbar (suffix)
German umklappen (affix)
German zuklappen (prefix)
German Klapprad (affix)