Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
án
→
Galician
castelán
(suffix)
→
Galician
castelán
(suffix)
→
Galician
porcallán
(suffix)
→
Galician
lombán
(suffix)