Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
cèpe
←
French
(mention)
←
French
cep
(doublet)
←
Latin
cippus
(derived)
←
Occitan
cep
(mention)
→
English
cep
(borrowed)
→
Irish
ceap
(derived)