Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
gouffre
←
French
golfe
(doublet)
←
Ancient Greek
κόλπος
(derived)
←
Latin
colfus
(mention)
←
Latin
culfus
(mention)
→
French
engouffrer
(affix)
→
French
golfe
(doublet)