Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Basque
euskal
→
Esperanto
eŭska
(borrowed)
→
Basque
euskaltegi
(suffix)
→
Basque
hego
(mention)
→
Basque
Euskal Herria
(mention)