Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gaulish
*majoþa
→
Catalan
maduixa
(derived)
→
Lombard
magiostra
(derived)
→
Occitan
majofa
(derived)