Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
kópur
←
Old Norse
kópr
(inherited)
→
Icelandic
Kópasker
(mention)
→
Icelandic
selkópur
(mention)
→
Icelandic
kæpa
(mention)
→
Icelandic
kæpa
(mention)
→
Icelandic
Kópavogur
(affix)