Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
tretze
←
Spanish
trece
(cognate)
←
French
treize
(cognate)
←
Italian
tredici
(cognate)
←
Latin
tredecim
(inherited)
←
Occitan
tretze
(cognate)
→
Catalan
tretzè
(affix)