Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
rata
→
Catalan
ratera
(affix)
→
Catalan
ratapinyada
(mention)
→
Catalan
ratolí
(affix)