Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
δημαγωγία
→
Spanish
demagogia
(borrowed)
→
French
démagogie
(mention)
→
Galician
demagoxia
(derived)