Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Basque
euskaldun
←
Basque
euskara
(suffix)
←
Basque
-dun
(suffix)
→
Spanish
euscaldún
(borrowed)
→
Spanish
euskaldún
(borrowed)