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