Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
adober
←
Catalan
adobar
(affix)
←
Catalan
-er
(affix)
→
Catalan
adoberia
(affix)