Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
peón
←
Latin
pes
(inherited)
←
Old Portuguese
peon
(inherited)
→
Galician
pión
(alter)
→
Portuguese
peão
(cognate)