Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
badau
←
English
abash
(mention)
←
Latin
batare
(derived)
←
Old Occitan
badau
(inherited)
←
Old Occitan
badar
(mention)