Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Occitan
gleiza
←
Ancient Greek
ἐκκλησία
(derived)
←
Latin
ecclesia
(inherited)
→
Occitan
glèisa
(inherited)