Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
òli
←
Catalan
oli
(cognate)
←
Ancient Greek
ἔλαιον
(derived)
←
Latin
oleum
(derived)
→
English
aioli
(compound)
→
French
aïoli
(mention)
→
Occitan
alhòli
(compound)