Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Occitan
escudier
←
Old French
escuier
(cognate)
←
Latin
scūtum
(inherited)
→
Catalan
escuder
(inherited)
→
Italian
scudiero
(borrowed)
→
Occitan
escudièr
(inherited)