Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
dierne
←
Old English
diernan
(link)
←
Proto-West Germanic
*darnī
(inherited)
→
English
darn
(mention)
→
English
dern
(mention)
→
English
dern
(mention)
→
English
Darnall
(derived)
→
Middle English
derne
(mention)