Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
courroux
←
French
courroucer
(mention)
←
Old French
corropt
(derived)
←
Old French
corroz
(mention)
←
Old French
correcier
(mention)
→
Galician
carraxe
(cognate)