Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
demo
←
Ancient Greek
δαίμων
(derived)
←
Latin
daemon
(derived)
→
Galician
demo
(inherited)
→
Portuguese
demo
(derived)