Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
mai
←
Latin
magis
(inherited)
←
Latin
(mensis) [[Māius]]
(inherited)
←
Occitan
a mai
(link)
←
Occitan
mai o mens
(link)
←
Old Occitan
mai
(inherited)