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 rjúfa
Proto-Germanic *reufaną (inherited)
Proto-Indo-European *Hrewp- (root)
Proto-Indo-European *Hrewp- (derived)

Old English reofan (cognate)
Danish ræv (derived(da/nb))
Danish røv (derived)
Old Swedish ryva (inherited)
Icelandic rjúfa (derived)
Latvian rupjš (cognate)
Swedish rubba (mention)