Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
mentir
←
Latin
mentīrī
(inherited)
←
Latin
mentior
(mention)
←
Old Occitan
mentir
(inherited)
→
Catalan
desmentir
(affix)