Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
contar
←
Latin
computāre
(inherited)
←
Latin
computō
(mention)
←
Old Occitan
contar
(inherited)
←
Old Occitan
comptar
(mention)
→
Catalan
conte
(mention)
→
Catalan
comptar
(doublet)