Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*dwār
→
English
Nanterre
(mention)
→
Breton
dor
(inherited)
→
Welsh
drws
(inherited)
→
Welsh
dôr
(inherited)
→
French
Nanterre
(derived)
→
Latin
Augustodurum
(derived)