Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
antic
←
Latin
antīquus
(inherited)
←
Latin
(mention)
←
Old Occitan
antic
(inherited)
→
Catalan
antigament
(suffix)
→
Catalan
antiguitat
(affix)
→
Catalan
antigalla
(suffix)
→
Spanish
antiguo
(cognate)