Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
xeración
←
Spanish
generación
(cognate)
←
Latin
generatiō
(inherited)
←
Portuguese
geração
(cognate)
→
Galician
xeracional
(suffix)