Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
radical
→
Catalan
radicalisme
(affix)
→
Catalan
radicalitzar
(affix)
→
Catalan
radicalment
(suffix)