Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
erandiotarra
←
Basque
erandiotarra
(borrowed)
←
Basque
erandiotar
(mention)
←
Basque
Erandio
(affix)
←
Basque
-tar
(affix)