Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
absolut
←
Latin
absŏlūtus
(derived)
→
Catalan
absolt
(doublet)
→
Catalan
absolutament
(suffix)