Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
fals
←
Latin
falsus
(inherited)
←
Old Occitan
(inherited)
→
Catalan
falsejar
(suffix)
→
Catalan
falsament
(suffix)
→
Catalan
falsedat
(suffix)