Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
fechadura
←
Portuguese
fechar
(suffix)
←
Portuguese
dura
(suffix)
→
Galician
fechadura
(cognate)
→
Portuguese
fecho
(link)