Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
cabeç
←
Latin
capitium
(inherited)
←
Latin
caput
(derived)
→
Catalan
cabeçada
(affix)
→
Catalan
escapçar
(mention)