Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
skinn
←
Proto-Germanic
*skinþą
(inherited)
←
Old Norse
skinn
(inherited)
→
Icelandic
gæruskinn
(affix)