Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
dēfendere
→
Catalan
defendre
(derived)
→
Spanish
defender
(derived)
→
French
défendre
(mention)
→
Old French
defendre
(derived)
→
Ido
defensar
(derived)
→
Italian
difendere
(mention)
→
Occitan
defendre
(derived)
→
Portuguese
defender
(derived)