Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
escuder
←
Catalan
escut
(suffix)
←
Catalan
er
(suffix)
←
Latin
scūtum
(inherited)
←
Old Occitan
escudier
(inherited)