Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
extramurs
←
Catalan
extra-
(affix)
←
Catalan
murs
(affix)
←
Latin
[[extra]] [[muros]]
(derived)