Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bourguignon
lou
←
Latin
ille
(inherited)
←
Latin
ille
(inherited(roa-brg/roa-cha))
→
Bourguignon
é
(mention)
→
Bourguignon
é
(mention)