Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
kerra
→
Icelandic
kerra
(inherited)
→
Icelandic
kerra
(inherited)
→
Norwegian Bokmål
kjerre
(derived)
→
Norwegian Nynorsk
kjerre
(derived)