Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
charnu
←
Spanish
carnudo
(cognate)
←
French
chair
(mention)
←
French
-u
(affix)
←
Old French
charn
(derived)
←
Italian
carnuto
(cognate)
←
Latin
carō
(derived)