Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
occīdere
→
Catalan
occir
(inherited)
→
French
occire
(inherited)
→
Middle French
occire
(inherited)
→
Old French
ocire
(inherited)
→
Old Occitan
aucir
(inherited)
→
Romanian
ucide
(inherited)