Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
soldo
←
Proto-Indo-European
*solh₂-
(root)
←
Latin
solidus
(inherited)
←
Old Portuguese
soldo
(inherited)
→
Galician
soldado
(affix)