Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Norse af-
Proto-Germanic *aba- (inherited)

Old English of- (cognate)
Danish af- (inherited)
Icelandic af- (inherited)
Luxembourgish of- (cognate)
Old Norse afhendr (prefix)
Old Norse afleggja (prefix)