Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
estany
←
Catalan
estanyol
(link)
←
Catalan
estanc
(mention)
←
Latin
stannum
(inherited)
←
Latin
stagnum
(mention)
←
Latin
stagnum
(inherited)
←
Occitan
estanh
(cognate)
→
Catalan
estanyol
(affix)
→
Occitan
estanh
(cognate)