Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
cosir
←
Latin
cōnsuere
(inherited)
←
Latin
cōnsuō
(mention)
→
Catalan
descosir
(affix)