Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
refur
←
Proto-Germanic
*rebaz
(derived)
←
Old Norse
refr
(derived)
→
Icelandic
heimskautarefur
(affix)
→
Icelandic
bragðarefur
(affix)