Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German Eifer
Old English āfor (cognate)
Danish iver (cognate)
Proto-Germanic *aibraz (cognate)
Middle High German (inherited)
Middle High German yfer (mention)
Middle High German eifrær (mention)
Middle High German (mention)
Middle Low German īver (cognate)
Old High German eibar (cognate)
Old High German eivar (mention)
Ancient Greek ζῆλος (derived)
Dutch ijver (cognate)

German Eifersucht (affix)
German eifrig (affix)
German Arbeitseifer (affix)
German eifern (suffix)
Luxembourgish Äifer (derived)
Dutch ijver (derived)
Swedish iver (cognate)