Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Luxembourgish fléien
Danish flyve (cognate)
German fliegen (cognate)
English fly (cognate)
Middle High German vliegen (inherited)
Old High German fliogan (inherited)
Proto-Indo-European *plewk- (root)
Icelandic fljúga (cognate)
Dutch vliegen (cognate)

Luxembourgish Fliger (mention)
Luxembourgish entfléien (affix)