Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
dansa
←
Old Norse
dansa
(derived(nn/is))
←
Old Norse
dansa
(derived)
→
Norwegian Nynorsk
dansar
(affix)