Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
soterrar
←
Catalan
terra
(mention)
←
Latin
sub
(derived)
←
Latin
terra
(mention)
←
Occitan
sosterrar
(cognate)
→
Catalan
soterrament
(affix)