Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
sobrar
←
Catalan
superar
(doublet)
←
Latin
superāre
(inherited)
→
Catalan
superar
(doublet)
→
Catalan
sobra
(mention)
→
Catalan
sobralles
(mention)
→
Catalan
sobrança
(affix)