Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bourguignon
i
←
French
je
(cognate)
←
Old French
je
(derived)
←
Proto-Indo-European
*éǵh₂
(derived)
←
Latin
ego
(derived)
←
Franc-Comtois
i
(cognate)
→
French
nous
(cognate)
→
Bourguignon
foudri
(suffix)