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

Icelandic afmælisgjöf (compound)
Icelandic jólagjöf (affix)
Icelandic löggjöf (affix)