Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
acabar
←
Latin
caput
(inherited)
←
Occitan
a
(mention)
→
Catalan
acabar
(cognate)
→
Occitan
acabament
(affix)
→
Bourguignon
aichevai
(mention)