Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Nanterre
←
Gaulish
*durom
(derived)
←
Proto-Celtic
*nemetom
(derived)
←
Proto-Celtic
*dwār
(mention)
←
French
Nanterre
(borrowed)
←
Proto-Indo-European
*dʰwer-
(root)
←
Proto-Indo-European
*dʰwṓr
(derived)
←
Latin
Nemetodurum
(derived)