Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
aestivus
←
Latin
aestas
(suffix)
←
Latin
ivus
(suffix)
→
Catalan
estiu
(inherited)
→
Galician
estivada
(derived)