Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
forja
←
Catalan
farga
(doublet)
←
Catalan
fàbrica
(mention)
←
French
forge
(borrowed)
→
Catalan
fàbrica
(mention)
→
Catalan
farga
(mention)