Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
consello
←
Asturian
conseyu
(cognate)
←
Spanish
consejo
(cognate)
←
Latin
cōnsilium
(inherited)
←
Portuguese
conselho
(cognate)
←
Old Portuguese
consello
(inherited)
→
Galician
aconsellar
(affix)