Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
año
←
Latin
agnus
(inherited)
→
Galician
añagoto
(suffix)
→
Galician
fascaño
(suffix)
→
Portuguese
anho
(cognate)