Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
Frigg
←
Proto-Germanic
*Frijjō
(derived)
←
Old Norse
Frigg
(derived)
→
Icelandic
friggjarlykill
(affix)
→
Icelandic
friggjargras
(affix)