Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
kaupstefna
←
Icelandic
kaup
(affix)
←
Icelandic
stefna
(affix)
←
Old Norse
kaupstefna
(inherited)