Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
formación
←
Catalan
formació
(cognate)
←
Latin
formatio
(borrowed)
←
Occitan
formacion
(cognate)
→
Spanish
malformación
(affix)
→
Spanish
autoformación
(affix)
→
Ido
formacar
(borrowed)