Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
mercader
←
Catalan
mercat
(suffix)
←
Catalan
er
(suffix)
→
Catalan
mercaderia
(affix)
→
Spanish
mercader
(borrowed)