Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
Ludovic
←
French
Louis
(doublet)
←
French
Clovis
(mention)
→
French
Louis
(doublet)
→
French
Clovis
(mention)