Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
pourceau
←
Old French
pourcel
(inherited)
←
Old French
purcel
(mention)
←
Latin
porcus
(inherited)
→
Catalan
porcell
(cognate)