Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
regular
←
Latin
rēgulāre
(borrowed)
←
Latin
rēgulō
(mention)
→
Catalan
regulador
(affix)
→
Catalan
regularment
(suffix)
→
Catalan
regularitat
(affix)
→
Catalan
regulació
(suffix)
→
Catalan
regularitzar
(affix)