Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Occitan
salvar
←
Latin
salvō
(mention)
←
Latin
salvus
(derived)
→
Catalan
salvar
(inherited)
→
Occitan
salvar
(inherited)