Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
cep
←
French
cippe
(doublet)
←
Latin
cippus
(inherited)
→
Catalan
cep
(cognate)
→
French
cépage
(suffix)
→
French
cèpe
(doublet)
→
French
cippe
(doublet)