Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
Vasques
←
Spanish
Vásquez
(cognate)
←
Portuguese
Vasco
(affix)
←
Portuguese
-es
(affix)
→
Galician
Vázquez
(cognate)