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 gyrða
Proto-Germanic *gurdijaną (inherited)
Proto-Indo-European *gʰerdʰ- (root)
Proto-Indo-European *gʰerdʰ- (derived)

Old Swedish giurþa (inherited)
Old Norse gyrðill (suffix)